to save their changes. If the user says yes, show them
in a Custom buffer using customize-customized.
+** Emacs Lisp mode could put an overlay on the defun for every
+ function that has advice. The overlay could have `after-text' like "
+ [Function has advice]". It might look like
+ (defun foo [Function has advice] (x y)
+ The overlay could also be a button that you could use to view the advice.
+
** ange-ftp
*** understand sftp
*** Use MLS for ange-ftp-insert-directory if a list of files is specified.