--- a/.emacs-my	Sun Mar 20 20:42:06 2011 +0200
+++ b/.emacs-my	Sun Mar 20 20:43:55 2011 +0200
@@ -1291,6 +1291,8 @@
 (setq list-command-history-max 256)
 
 (add-hook 'emacs-lisp-mode-hook 'turn-on-eldoc-mode)
+;; Goto elisp definition.
+(define-key emacs-lisp-mode-map (kbd "M-.") 'find-function-at-point)
 
 ;;; ----------------------------------------------------------------
 (message "C, c-mode, C++, c++-mode")