diff --git a/src/calibre/gui2/convert/__init__.py b/src/calibre/gui2/convert/__init__.py
index 70223acb70..bbab3a1edd 100644
--- a/src/calibre/gui2/convert/__init__.py
+++ b/src/calibre/gui2/convert/__init__.py
@@ -34,7 +34,7 @@ class Widget(QWidget):
     def initialize_options(self, get_option, get_help, db=None, book_id=None):
         '''
         :param get_option: A callable that takes one argument: the option name
-        and returns the correspoing OptionRecommendation.
+        and returns the corresponding OptionRecommendation.
         :param get_help: A callable that takes the option name and return a help
         string.
         '''
diff --git a/src/calibre/gui2/convert/structure_detection.py b/src/calibre/gui2/convert/structure_detection.py
index 506ee37c45..00c5e30d6b 100644
--- a/src/calibre/gui2/convert/structure_detection.py
+++ b/src/calibre/gui2/convert/structure_detection.py
@@ -28,11 +28,12 @@ class StructureDetectionWidget(Widget, Ui_Form):
                 'remove_footer', 'footer_regex']
                 )
         self.db, self.book_id = db, book_id
+        for x in ('pagebreak', 'rule', 'both', 'none'):
+            self.opt_chapter_mark.addItem(x)
         self.initialize_options(get_option, get_help, db, book_id)
         self.opt_chapter.set_msg(_('Detect chapters at (XPath expression):'))
         self.opt_page_breaks_before.set_msg(_('Insert page breaks before '
             '(XPath expression):'))
-
     def pre_commit_check(self):
         for x in ('header_regex', 'footer_regex'):
             x = getattr(self, 'opt_'+x)
diff --git a/src/calibre/gui2/convert/structure_detection.ui b/src/calibre/gui2/convert/structure_detection.ui
index eebc0f0d53..6952abce96 100644
--- a/src/calibre/gui2/convert/structure_detection.ui
+++ b/src/calibre/gui2/convert/structure_detection.ui
@@ -29,26 +29,6 @@
    </item>
    <item row="1" column="1">
     <widget class="QComboBox" name="opt_chapter_mark">
-     <item>
-      <property name="text">
-       <string>pagebreak</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>rule</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>both</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>none</string>
-      </property>
-     </item>
     </widget>
    </item>
    <item row="2" column="0">
diff --git a/src/calibre/translations/calibre.pot b/src/calibre/translations/calibre.pot
index 92b93cb92b..082d179847 100644
--- a/src/calibre/translations/calibre.pot
+++ b/src/calibre/translations/calibre.pot
@@ -5,8 +5,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: calibre 0.6.8\n"
-"POT-Creation-Date: 2009-08-24 08:38+MDT\n"
-"PO-Revision-Date: 2009-08-24 08:38+MDT\n"
+"POT-Creation-Date: 2009-08-24 08:57+MDT\n"
+"PO-Revision-Date: 2009-08-24 08:57+MDT\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: LANGUAGE\n"
 "MIME-Version: 1.0\n"
@@ -2006,7 +2006,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/pdf_input_ui.py:38
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/pdf_output_ui.py:39
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/rb_output_ui.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:35
@@ -2523,91 +2523,71 @@ msgstr ""
 msgid "Fine tune the detection of chapter headings and other document structure."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:32
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:34
 msgid "Detect chapters at (XPath expression):"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:33
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:35
 msgid "Insert page breaks before (XPath expression):"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:43
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:44
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:72
 msgid "Invalid regular expression"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:44
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:45
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:73
 msgid "Invalid regular expression: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:50
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc.py:38
 msgid "Invalid XPath"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:50
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection.py:51
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc.py:39
 msgid "The XPath expression %s is invalid."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:72
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:68
 msgid "Chapter &mark:"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:73
-msgid "pagebreak"
-msgstr ""
-
-#:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:74
-msgid "rule"
-msgstr ""
-
-#:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:75
-msgid "both"
-msgstr ""
-
-#:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:76
-msgid "none"
-msgstr ""
-
-#:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:77
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:69
 msgid "Remove first &image"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:78
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:70
 msgid "Insert &metadata as page at start of book"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:79
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:71
 msgid "&Footer regular expression:"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:80
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:72
 msgid "&Preprocess input file to possibly improve structure detection"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:81
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:73
 msgid "&Header regular expression:"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:82
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:74
 msgid "Remove F&ooter"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:83
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/structure_detection_ui.py:75
 msgid "Remove H&eader"
 msgstr ""