GNU bug report logs - #25309
11.89.8; multi-level script fontification stacks incorrectly

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From: Tassilo Horn <tsdh <at> gnu.org>
To: Gennady Uraltsev <gennady.uraltsev <at> gmail.com>
Cc: Uwe Brauer <oub <at> mat.ucm.es>, 25309 <at> debbugs.gnu.org
Subject: bug#25309: 11.89.8; multi-level script fontification stacks incorrectly
Date: Tue, 03 Jan 2017 10:15:09 +0100

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Tassilo Horn <tsdh <at> gnu.org> writes:

>> The only acceptable syntax is:
>>
>> $a_{b_c}$
>
> Ah, right.  That makes things a bit easier.  Basically, we can assume
> that in $a^{b^c}$ the {b^c} part is already fontified and risen, so in
> the case where we are going to fontify ^c we would need to
> increment/decrement the `raise' value.  I'll play around with this.

How about that?  (see the two screenshots, one with multi-level the
other with invisible)

[scripts.png (image/png, attachment)]

[scripts-invisible.png (image/png, attachment)]

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Bye,
Tassilo

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