There is something in the processing of mathml I do not understand.
I keep the xml-node in a
\startxmlsetups my:setup
\def\mynode{#1}
\stopxmlsetups
Doing \xmlflush{\mynode} does typeset the contents of mynode, but not when
mynode contains a mathml tree! Then the error is:
Undefined control sequence ...
\MMLhack ->\let \MMLpar
\par \let \par \relax \everyvbox {\let \par \MMLpar }
\12>:mml:math ...}} {\automathematics }}{\MMLhack
\xmlflush {#1}}\endgroup
Tested it with a simple:
<math xmlns='http://www.w3c.org/mathml' version='2.0'>
<apply><root/> <ci> x </ci> </apply>
</math>
The strange thing is, when putting the mathlml tree insize <text>
mathml-content </text> where:
\startxmlsetups xam:text
\xmltrim{#1}\par
\stopxmlsetups
then typesetting goes without an error!
Can someone explain this behaviour?
Hans van der Meer
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