--- a/date.rst	Tue May 05 22:59:44 2009 +0300
+++ b/date.rst	Thu May 07 22:59:27 2009 +0300
@@ -1,5 +1,22 @@
 -*- outline -*-
 
+* System timer and system time.
+
+** Windows.
+
+Windows assume that system timer display locale time.
+
+** Debian.
+
+UTC=no - system timer display locale time, UTC=yes - UTC time.
+
+  $ cat /etc/default/rcS
+  UTC=no
+or
+  UTC=yes
+
+If system dual boot with Windows you must set UTC=no.
+
 * Getting current date/time.
 
   $ date +"%Y-%m-%d %H:%M:%S"
@@ -20,7 +37,7 @@
 
   $ cat /etc/timezone
 
-* Get list of cupported timezone.
+* Get list of supported timezone.
 
   $ tzselect
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-gen.rst	Thu May 07 22:59:27 2009 +0300
@@ -0,0 +1,10 @@
+-*- outline -*-
+
+* Doxygen.
+
+  $ sudo apt-get install doxygen
+  $ sudo apt-get install doxygen-gui
+
+Graphical wizard called as:
+
+  $ doxywizard

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/native.rst	Thu May 07 22:59:27 2009 +0300
@@ -0,0 +1,13 @@
+-*- outline -*-
+
+* Latin abbreviation.
+
+** e.g.
+
+When you mean “for example,” use e.g. It is an abbreviation for the Latin
+phrase "exempli gratia".
+
+** i.e.
+
+When you mean “that is,” use “i.e.” It is an abbreviation for the Latin phrase
+"id est".

--- a/thunderbird.rst	Tue May 05 22:59:44 2009 +0300
+++ b/thunderbird.rst	Thu May 07 22:59:27 2009 +0300
@@ -14,3 +14,43 @@
 the full name, use the Config Editor to change the value of the preference
 mail.server.default.abbreviate to false.
 
+* Locate your profile folder.
+
+xxxxxxxx is a random string of 8 characters.
+
+ - %AppData%\Thunderbird\Profiles\xxxxxxxx.default\
+                Windows
+ - C:\Documents and Settings\[User Name]\Application Data\Thunderbird\Profiles
+                Windows XP/2000
+ - C:\users\[User Name]\AppData\Roaming\Thunderbird\Profiles\
+                Windows Vista
+ - C:\WINDOWS\Application Data\Thunderbird\Profiles\xxxxxxxx.default\
+                Windows 95/98/Me
+ -  ~/.thunderbird/xxxxxxxx.default/
+    ~/.mozilla-thunderbird/xxxxxxxx.default/
+                Linux
+ - ~/Library/Thunderbird/Profiles/xxxxxxxx.default/
+                Mac OS X
+
+* Customization.
+
+
+These files do not exist by default, so you need to create it before you can
+start adding your preferences:
+
+  <profile-dir>/chrome/userChrome.css
+  <profile-dir>/chrome/userContent.css
+  <profile-dir>/user.js
+
+** userChrome.css
+
+This file sets the display rules for various elements in the Thunderbird user
+interface.
+
+** userContent.css
+
+Thqis file sets the display rules for web content.
+
+** user.js
+
+This is the additional preferences file for Thunderbird.