Re: Undo mode

[Eli Zaretskii]

> Date: Sat, 22 Jan 2022 11:15:36 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: luangruo@yahoo.com, emacs-devel@gnu.org, juri@linkov.net
> 
> > Sorry, I don't agree with such a change, as it would be a step back.
> >
> 
> I give up.
> 
> I'm sorry to have contributed to that mess.

You have absolutely nothing to be sorry about.  Your original code is
present with very minor changes, and the feature works as you designed
it.  Thanks for contributing it to Emacs.