--- a/.emacs-my	Wed May 12 19:03:48 2010 +0300
+++ b/.emacs-my	Mon May 17 00:08:36 2010 +0300
@@ -40,6 +40,7 @@
     org-agenda-grid-mode-hook           ; XXX for this item not worked!
     log-view-mode-hook
     diff-mode-hook
+    dired-mode-hook
     )
   "List of mode hooks for enabling scroll margin.")