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From: | Wierdl Máté |
Subject: | Re: key-val label style |
Date: | Fri, 18 Sep 2020 10:56:05 -0500 |
Arash,This is fantastic. I installed the new auctex via elpa and your style file, and now when I enter a tcolorbox environment, I get the keyval labels added automatically. I also see the references when I do C-c ).I'll report back if I see any bugs but I am happy!The answer you gave me a while back in stack exchange was only partially working, but now this is all good. Maybe you want to update there?Thx, bro,MátéOn Fri, Sep 18, 2020 at 5:17 AM Arash Esbati <arash@gnu.org> wrote:Hi Máté,
Wierdl Máté <wierdlmate@gmail.com> writes:
> I am using the tcolorbox latex package which doesn't use the usual '\label'
> command. Instead, one has to specify a label in key-val form as in
>
> \begin{thm}[label={thm:1}]{}{}
> $1=2/2$
> \end{thm}
>
> Is there a way to have reftex/auctex work with this variation?
AUCTeX/RefTeX were designed for vanilla LaTeX. Additional packages are
supported via style files (within AUCTeX) and customization in RefTeX.
key-val labels are possible, but with some limitations (see below).
> What I mean is this
>
> 1) reftex keeps track of these as labels and when I want to reference this
> theorem, 'C-c )' will show this to me.
You can add your environment to `reftex-label-regexps' in order to tell
RefTeX about `thm'. But the regexp is somewhat complicated.
> (Until today, this was working fine, but now reftex doesn't recognize
> this form of a label. I have no idea what happened, what's changed. )
Which version of Emacs are you using? Have you updated to 27.1?
RefTeX's handling of key-val labels was changed there.
> 2) auctex/reftex enters a label in this key-val form when I do 'C-c ('.
You can teach AUCTeX to insert a key-val label when you insert the
environment with `C-c C-e ENV RET'; hitting `C-c (' in an environment
doesn't work.
> 3) the "renumber simple labels" function works with such references.
This is indeed a missing feature in RefTeX. I never really looked how
RefTeX does this, hence I can't help.
Long time ago, I started writing a support file for tcolorbox's theorems
library. That unfinished work is attached. Set the variable
`TeX-style-private' to a directory of your choice, e.g.:
(setq TeX-style-private
(expand-file-name "~/.emacs.d/auctex-style"))
save the file there and open your .tex file. Also hit `C-c C-n' to
parse your document. Maybe you can report back if it works.
Best, Arash
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