* Re: undo-tree.el
[not found] ` <mailman.11743.1259444366.2239.gnu-emacs-sources@gnu.org>
@ 2009-11-30 2:45 ` Stefan Monnier
0 siblings, 0 replies; only message in thread
From: Stefan Monnier @ 2009-11-30 2:45 UTC (permalink / raw
To: help-gnu-emacs
> does not store it) is visibility. If you are in org-mode, and you
> undo, you want the folding state of subtrees to be as it was, else you
> can undo stuff that is hidden etc. I wonder if that is possible, or,
> if not, if Emacs can be made to support it for your package.
Since folding state is usually kept in overlays, and overlay state is
not tracked in the undo log, this doesn't happen automatically, indeed.
But org-mode could save those modifications manually by adding the
relevant entries to the undo-log.
Stefan
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2009-11-30 2:45 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20091128155106.GK7458@c3po>
[not found] ` <mailman.11743.1259444366.2239.gnu-emacs-sources@gnu.org>
2009-11-30 2:45 ` undo-tree.el Stefan Monnier
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.