> https://github.com/alphapapa/emacs-sandbox.sh
>
> It allows you to run a clean Emacs instance without your customisations. You
> can then install AUCTeX and undo-tree into that instance (Melpa is
> pre-configured) and test if the problem occurs. When you quit Emacs,
> every
Hi Greg,
There's nothing in undo-tree that I'm aware of that would be affected by
which major-mode you're in. I use AUCTeX+undo-tree myself daily, without
any issues.
This is most likely some issue with your local configuration. But without
a proper bug report, including step-by-step
customisations. You can then install AUCTeX and undo-tree into
that instance (Melpa is pre-configured) and test if the problem
occurs. When you quit Emacs, everything is cleaned up. Your config
isn't touched at all, you can even start the Emacs sandbox safely
while your regular Emacs is running
I use the undo-tree package from GNU Elpa. Recently, the undo command
(undo-tree-undo) stopped working when I edit .tex files with AUCTeX (in
LaTeX-mode). As far as I can tell, it works as expected in all other modes.
Emacs seems to hang and I have to hit C-g repeatedly to be able to edit again.
