On Fri, 23 Oct 2015, Wolfgang Schuster wrote:
Aditya Mahajan <mailto:adit...@umich.edu>
22. Oktober 2015 um 02:52
Hi,
The following example fails:
\usemodule[pgfplots]
\usepgfplotslibrary[fillbetween]
\starttext
\startformula
\left. a \right|
\stopformula
\stoptext
with
tex error > tex error on line 7 in file /private/tmp/test.tex: ! Missing
\endgroup inserted
<inserted text>
\endgroup
<to be read again>
\Ucheckedstopdisplaymath
\stopdisplaymath ...math \Ucheckedstopdisplaymath
\par \ifvmode \ifcase
\c_s...
\strc_formulas_stop_formula ...native \v!formula }
\dostoptagged
\dostoptagge...
l.7 \stopformula
This is a weird bug. Only \left. \right| fails; \left| \right| works
correctly. If I remove the fillbetween library, the error goes away.
Any hints as to what is happening will be appreciated.
The fillbetween library changes the catcode of the bar character.
\starttext
\the\catcode`|
\usemodule[pgfplots]
\usepgfplotslibrary[fillbetween]
\the\catcode`|
\stoptext
Thanks!
What is the easiest way to fix this (without patching tikz)? I thought
that
\pushcatcodetable
\usemodule[pgfplots]
\usepgfplotslibrary[fillbetween]
\popcatcodetable
should work, but it does not. Why?
Surrounding by \unprotect ... \protect does work, so I am wondering what
is the difference between the two?
Aditya
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