Then what about documenting it in the Emacs manual? Customization always inserts the old value into editable fields in the customization buffer (though, not as a Lisp expression that set-variable reads), so I think this is a useful thing for users to know that set-variable can provide the old value for editing too, via M-n:
Ok. Please install that patch. _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel