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bug#25309: 11.89.8; multi-level script fontification stacks incorrectly
From: |
Uwe Brauer |
Subject: |
bug#25309: 11.89.8; multi-level script fontification stacks incorrectly |
Date: |
Sun, 01 Jan 2017 09:46:20 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
> Mosè Giordano <address@hidden> writes:
> Hi Gennady, Uwe & Mosè,
> [CC'ing Uwe because I know he uses this feature.]
> I just had a look and Gennady is correct in that there is an issue here
> although what I get is a bit different from his observations.
> With `font-latex-fontify-script' set to 'multi-level or 'invisible, what
> I expect in $a^b^c$ is that the b is raised above a and a bit smaller,
> and c is raised above b and again a bit smaller. What I actually see is
> that b is raised above a and a bit smaller but c is raised to the very
> same height as b and has b's size.
Confirmed.
> Sadly, I have no clue why that's the case. The code worked as intended
> when I wrote it and there haven't been any changes to it AFAICS. Maybe
> something is Emacs changed? I've tried Emacs 25.1 and master with the
> same results.
Confirmed.
> Does anyone of you have an older Emacs copy (22.x, 23.x, 24.x) installed
> and can check what the results are with that?
I have 24.x,[1] but I have to change my init file because right now I
obtain on start the following error:
Warning (emacs): Unable to activate package `with-editor'.
Required package `emacs-24.4' is unavailable
Warning (initialization): An error occurred while loading `/home/oub/.emacs':
Symbol's function definition is void: function-put
To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file. Start Emacs with
the `--debug-init' option to view a complete error backtrace.
Warning (emacs): Unable to activate package `with-editor'.
Required package `emacs-24.4' is unavailable
So auctex does not load.
I think I will use emacs -Q and cook some short auctex only init file
and report back.
Uwe
Footnotes:
[1] I think I still have some hard disk with an older ubuntu version and
with 23 or 22 around but that I have to look up.