--- a/thunderbird.rst	Mon Nov 08 00:21:38 2010 +0200
+++ b/thunderbird.rst	Tue Nov 09 21:20:16 2010 +0200
@@ -1,9 +1,11 @@
 -*- outline -*-
 
+* Customization.
+
+  http://kb.mozillazine.org/Mail_and_news_settings
+
 * FAQ.
 
-See
-
   http://www.mozilla.org/support/thunderbird/faq
   http://www.mozilla.org/support/thunderbird/tips
   http://kb.mozillazine.org/Thunderbird_:_FAQs
@@ -28,7 +30,7 @@
  - ~/Library/Thunderbird/Profiles/xxxxxxxx.default/
                 Mac OS X
 
-** Customization.
+** User editing files.
 
 These files do not exist by default, so you need to create it before you can
 start adding your preferences: