diff --git a/src/calibre/__init__.py b/src/calibre/__init__.py
index 7f79877bd5..1ad189db1a 100644
--- a/src/calibre/__init__.py
+++ b/src/calibre/__init__.py
@@ -8,6 +8,7 @@ __builtin__.__dict__['dynamic_property'] = lambda func: func(None)
 from math import floor
 from functools import partial
 
+print ("Hello, world!")
 warnings.simplefilter('ignore', DeprecationWarning)
 try:
     os.getcwdu()
diff --git a/src/calibre/devices/eb600/driver.py b/src/calibre/devices/eb600/driver.py
index 0e616e369b..0f5271086a 100644
--- a/src/calibre/devices/eb600/driver.py
+++ b/src/calibre/devices/eb600/driver.py
@@ -57,6 +57,14 @@ class TOLINO(EB600):
     FORMATS = ['epub', 'pdf', 'txt']
     BCD         = [0x226]
 
+    def linux_swap_drives(self, drives):
+        if len(drives) < 2 or not drives[1] or not drives[2]: return drives
+        drives = list(drives)
+        t = drives[0]
+        drives[0] = drives[1]
+        drives[1] = t
+        return tuple(drives)
+
 class COOL_ER(EB600):
 
     name = 'Cool-er device interface'
diff --git a/src/calibre/devices/misc.py b/src/calibre/devices/misc.py
index 7a9f51167d..d7a4531fc7 100644
--- a/src/calibre/devices/misc.py
+++ b/src/calibre/devices/misc.py
@@ -446,6 +446,7 @@ class WAYTEQ(USBMS):
         return drives
 
     def linux_swap_drives(self, drives):
+        # See https://bugs.launchpad.net/bugs/1151901
         if len(drives) < 2 or not drives[1] or not drives[2]: return drives
         drives = list(drives)
         t = drives[0]
diff --git a/src/calibre/ebooks/oeb/transforms/split.py b/src/calibre/ebooks/oeb/transforms/split.py
index 91d5a3feac..5ba653aa66 100644
--- a/src/calibre/ebooks/oeb/transforms/split.py
+++ b/src/calibre/ebooks/oeb/transforms/split.py
@@ -242,7 +242,6 @@ class FlowSplitter(object):
                     self.trees[i:i+1] = [before_tree, after_tree]
                     break
 
-        self.trees.append(tree)
         trees, ids = [], set([])
         for tree in self.trees:
             root = tree.getroot()
diff --git a/src/calibre/ebooks/pdf/render/engine.py b/src/calibre/ebooks/pdf/render/engine.py
index 3e9497a3d3..6e6347cab2 100644
--- a/src/calibre/ebooks/pdf/render/engine.py
+++ b/src/calibre/ebooks/pdf/render/engine.py
@@ -315,6 +315,8 @@ class PdfDevice(QPaintDevice): # {{{
         self.page_width, self.page_height = page_size
         self.body_width = self.page_width - left_margin - right_margin
         self.body_height = self.page_height - top_margin - bottom_margin
+        self.left_margin, self.right_margin = left_margin, right_margin
+        self.top_margin, self.bottom_margin = top_margin, bottom_margin
         self.engine = PdfEngine(file_object, self.page_width, self.page_height,
                                 left_margin, top_margin, right_margin,
                                 bottom_margin, self.width(), self.height(),
@@ -351,6 +353,14 @@ class PdfDevice(QPaintDevice): # {{{
     def init_page(self):
         self.engine.init_page()
 
+    @property
+    def full_page_rect(self):
+        page_width = self.page_width * self.xdpi / 72.0
+        lm = self.left_margin * self.xdpi / 72.0
+        page_height = self.page_height * self.ydpi / 72.0
+        tm = self.top_margin * self.ydpi / 72.0
+        return (-lm, -tm, page_width, page_height)
+
     @property
     def current_page_num(self):
         return self.engine.current_page_num
diff --git a/src/calibre/ebooks/pdf/render/from_html.py b/src/calibre/ebooks/pdf/render/from_html.py
index fcfe7f3631..933bcefd17 100644
--- a/src/calibre/ebooks/pdf/render/from_html.py
+++ b/src/calibre/ebooks/pdf/render/from_html.py
@@ -106,7 +106,7 @@ def draw_image_page(page_rect, painter, p, preserve_aspect_ratio=True):
                 page_rect.height())
         dx = int((page_rect.width() - nnw)/2.)
         dy = int((page_rect.height() - nnh)/2.)
-        page_rect.moveTo(dx, dy)
+        page_rect.translate(dx, dy)
         page_rect.setHeight(nnh)
         page_rect.setWidth(nnw)
     painter.drawPixmap(page_rect, p, p.rect())
@@ -192,7 +192,7 @@ class PDFWriter(QObject):
                 p.loadFromData(self.cover_data)
                 if not p.isNull():
                     self.doc.init_page()
-                    draw_image_page(QRect(0, 0, self.doc.width(), self.doc.height()),
+                    draw_image_page(QRect(*self.doc.full_page_rect),
                             self.painter, p,
                             preserve_aspect_ratio=self.opts.preserve_cover_aspect_ratio)
                     self.doc.end_page()
diff --git a/src/calibre/linux.py b/src/calibre/linux.py
index 7606c11f16..5f8ae31ce5 100644
--- a/src/calibre/linux.py
+++ b/src/calibre/linux.py
@@ -166,7 +166,7 @@ class ZshCompleter(object): # {{{
                 exclude = u"'(- *)'"
             h = opt.help or ''
             h = h.replace('"', "'").replace('[', '(').replace(
-                ']', ')').replace('\n', ' ').replace(':', '\\:')
+                ']', ')').replace('\n', ' ').replace(':', '\\:').replace('`', "'")
             h = h.replace('%default', type(u'')(opt.default))
             arg = ''
             if opt.takes_value():