--- a/.xmodmaprc	Wed Sep 26 09:51:12 2012 +0300
+++ b/.xmodmaprc	Wed Sep 26 11:26:59 2012 +0300
@@ -12,3 +12,9 @@
 add mod3 = Super_L
 add mod4 = Hyper_R
 
+! Delete CapsLock (map to Ctrl).
+remove Lock = Caps_Lock
+keysym Caps_Lock = Control_L
+add Control = Control_L
+add Control = Caps_Lock
+