If it really is another program with reference to vim, it should leave undo files made by vim alone.
replyIf it's going to nuke vim's undo files, it can't hide behind "another program".
That is the point.
replyI don't understand. Are you saying neovim does not nuke vim's undo files? The whole point of the article is that it does.
replyIf that's not your point, then I have no idea what you're trying to say.
> I use different config files to control its behavior.
replyFrom what I can gather, you can use the same vimrc file to control both vim and neovim.