--- a/xorg.rst	Mon Sep 28 23:30:21 2009 +0300
+++ b/xorg.rst	Sun Oct 04 22:09:01 2009 +0300
@@ -4,6 +4,14 @@
 
   $ man 5 xorg.cong
 
+* Enable Ctrl+Alt+Backspace.
+
+  $ cat /etc/X11/xorg.conf
+...
+Section "ServerFlags"
+        Option      "DontZap" "false"
+EndSection
+
 * How set standby time?
 
 Put something like this in xorg.cong: