Re: [bug] Extents not restored correctly by undo.

Karl> I'm editting an HTML::Mason component using "mmm-mode". Karl> When I used "undo" to back up to having percent signs Karl> instead of ampersands again, the extent that was in cperl Karl> mode stayed the same; IT WAS NOT ALSO UNDONE. That's a bug. Stephen> That's a bug in what? How is XEmacs supposed to know the Stephen> extent is supposed to be undone? That depends on the Stephen> mode and the purpose of the extent. undo does not affect Stephen> things like mode and so on; it is not XEmacs's job to Stephen> undo that. Oh, I had not thought of that. So XEmacs should not restore extents that got removed by deletions when you undo? Is there a way for mode code to hook into the undo mechanism to make that happen? -- mailto: (Karl M. Hegbloom) karlheg(a)microsharp.com http://www.microsharp.com phone://USA/WA/360-260-2066 jabber: karlheg(a)jabber.org