--- a/.emacs-my	Sun Mar 08 20:36:48 2015 -0500
+++ b/.emacs-my	Wed Mar 11 23:45:06 2015 +0200
@@ -196,7 +196,7 @@
       ((listp tree)
        (mapcar ',name tree)
        )
-      (t (error "Only tree of symbols allowed."))
+      (t (error "Only tree of symbols allowed"))
       )))
 
 (my-defun-rename-symb-tree
@@ -412,8 +412,8 @@
 (message "shell, bash, Cygwin, MSYS")
 
 (defvar my-use-windows-shell nil
-  "If t 'cmdproxy.exe' will be used as shell. Affect on M-x shell like
-  commands. If nil, 'sh' will be used." )
+  "If t 'cmdproxy.exe' will be used as shell.
+Affect on \\[shell] like commands. If nil, 'sh' will be used." )
 
 (defun follow-cygwin-symlink ()
   "Follow new-style (and also UCS-16) Cygwin symlinks."