--- a/.emacs-my	Sun Sep 30 22:58:45 2012 +0300
+++ b/.emacs-my	Mon Oct 01 01:00:53 2012 +0300
@@ -699,7 +699,6 @@
 ;; setting some f[1-12] keys
 (global-set-key [f1]    'help)
 (global-set-key [f2]    'save-buffer)
-;; (global-set-key [xxx]    'ediff-buffers)
 (global-set-key [f4]    'ispell-buffer)
 (global-set-key [S-f6]  'rename-buffer)
 (global-set-key [f8]    'kill-this-buffer)