diff -r c228c0414e0b -r 959d64f49788 .emacs-my
--- a/.emacs-my	Mon Mar 21 00:18:46 2011 +0200
+++ b/.emacs-my	Mon Mar 21 00:37:44 2011 +0200
@@ -36,37 +36,36 @@
 ;;; ----------------------------------------------------------------
 (message "mode groups")
 
-(defmacro my-travel-symb-tree (name func tree)
-  `(cond
-    ((symbolp ,tree)
-     (,func ,tree)
-     )
-    ((listp ,tree)
-     (mapcar ,name ,tree)
-     )
-    (t (error "Only tree of symbols allowed."))
-    ) )
+(defmacro my-defun-rename-symb-tree (name doc func)
+  "Travel by TREE and applies FUNC to each symbol."
+  `(defun ,name (tree)
+     ,doc
+     (cond
+      ((symbolp tree)
+       (,func tree)
+       )
+      ((listp tree)
+       (mapcar ',name tree)
+       )
+      (t (error "Only tree of symbols allowed."))
+      )))
 
-(defun my-feature2mode (tree)
-  "Convert TREE of features to TREE of modes for these features. Single symbol allowed."
-  (my-travel-symb-tree
-   'my-feature2mode
-   (lambda (symb) (intern (concat (symbol-name symb) "-mode")))
-   tree))
+(my-defun-rename-symb-tree
+ my-feature2mode
+ "Convert TREE of features to TREE of modes for these features. Single symbol allowed."
+ (lambda (symb) (intern (concat (symbol-name symb) "-mode"))))
 
-(defun my-mode2hook (tree)
-  "Convert TREE of modes to TREE of hooks for these modes. Single symbol allowed."
-  (my-travel-symb-tree
-   'my-feature2mode
-   (lambda (symb) (intern (concat (symbol-name tree) "-hook")))
-   tree))
+(my-defun-rename-symb-tree
+ my-mode2hook
+ "Convert TREE of modes to TREE of hooks for these modes. Single symbol allowed."
+ (lambda (symb) (intern (concat (symbol-name symb) "-hook")))
+ )
 
-(defun my-mode2modemap (tree)
-  "Convert TREE of modes to TREE of keymaps for these modes. Single symbol allowed."
-  (my-travel-symb-tree
-   'my-feature2mode
-   (lambda (symb) (intern (concat (symbol-name tree) "-map")))
-   tree))
+(my-defun-rename-symb-tree
+ my-mode2modemap
+ "Convert TREE of modes to TREE of keymaps for these modes. Single symbol allowed."
+ (lambda (symb) (intern (concat (symbol-name symb) "-map")))
+ )
 
 (defvar my-devel-mode-list
   '(