Is it impossible to typeset displaylines in textext called inside metapost?
The gives an error:
\starttext
\startMPpage
label(textext("$$\displaylines{a=b\cr}$$\strut"),origin);
\stopMPpage
\stoptext
metapost/context/base/metafun.mpiv
! Missing } inserted.
--
<inserted text>
}
<to be read again>
\halign
\displaylines ...spl@y \tabskip \zeroskip \halign
{\hbox to \displaywidth {$…
Though for example, \matrix,\cases seems to work. I already have put
\unexpanded in front of the definition of \displaylines in math-pln.mkiv
Hans van der Meer
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