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Patching to mathtools' commands \[over|under]bracket fails #544
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@muzimuzhi What kind of error are you facing? I'm curious, because I just updated my texlive 2019 installation (the packages) and run into the following error and I'm wondering whether this is related:
Everything worked flawless with my original texlive installation from 2019-12-06. |
@b52
But I find that patching fails now, both Not sure if you are facing a same problem. Maybe you can prepare a minimal working example and post it here as a new issue, or to tex.stackexchange.com. |
@muzimuzhi Thanks, turns out it was unrelated. These error messages can be quite overwhelming, sorry. :D |
Description
Both
unicode-math
andmathtools
provide commands\[over|under]bracket
but with different syntaxes. Currentlyunicode-math
contains a patching for this, in order to use names\U[over|under]bracket
forunicode-math
version. This patching has no effects now.All packages are updated, using texlive 2019.
Add info or delete as appropriate:
Minimal example demonstrating the issue
These three commands now have the same meaning.
Further details
Source lines of that patching:
https://github.com/wspr/unicode-math/blob/eb529920bc53dc2509864e909efc30c8f8b119f9/um-code-compat.dtx#L68-L111
Related message:
https://github.com/wspr/unicode-math/blob/eb529920bc53dc2509864e909efc30c8f8b119f9/um-code-msg.dtx#L68-L76
This compatibility problem was firstly reported in #215 and then fixed in 872775e, accompanied by a test file
F-mathtools-overbracket.lvt
. But that test file is disabled now, for it resides in directorytestfiles-disabled
.I guess the patching is called too late. It should be used before
\[over|under]bracket
are (re)defined by\AtBeginDocument{\__um_define_math_chars:}
.The text was updated successfully, but these errors were encountered: