Janusz S. Bień <jsb...@mimuw.edu.pl> writes:
> I mean upgrage to Debian 12 (bookworm)
Ah, Ok.
> Yes. I've installed it from ELPA and was not aware it's not upgraded
> automatically.
M?ELPA packages are controlled by Emacs, 'M-x list-packages RET' should
give a clue.
> I don't know how to load AUCTeX with "emacs -Q".
The procedure is:
• emacs -Q
• M-x package-initialize RET
which activates all your packages. Or
• emacs -Q
• M-: (progn (package-initialize t) (package-activate 'auctex)) RET
to activate AUCTeX only.
> Anyway I'm unable now to reproduce the problem.
Problem solved ;-)
> BTW, looks like when creating labels AUCTeX skips non-ASCII characters,
> so you get something like
>
> \subsection{Żółć}
> \label{sec:o}
>
> I can live with it, but I'm curious whether you are aware of it.
Automatic insertion of labels is done by RefTeX and this particular
behavior is controlled by the variable `reftex-label-illegal-re':
,----[ C-h v reftex-label-illegal-re RET ]
| reftex-label-illegal-re is a variable defined in ‘reftex-vars.el’.
|
| Its value is "[^-a-zA-Z0-9_+=:;,.]"
|
| Regexp matching characters not valid in labels.
|
| You can customize this variable.
|
`----
which means ignore non-ASCII chars. You can try to set it to something
like this and see if it works:
(setq reftex-label-illegal-re "[^-[:alnum:]_+=:;,.]")
Best, Arash
