The following:
\starttext
\unexpanded\def\lol#1%
{
\begingroup
\let\processword\inframed
\processwords{#1}%
\endgroup
}
\lol{nice $x^2$} %see what happens with the superscript
\stoptext
works with ConTeXt LMTX, but fails with ConTeXt MkIV:
...mtx/tex/texmf-context/tex/context/base/mkiv/attr-ini.lua:144: attempt to
call a nil value (upvalue 'currentattributes')
stack traceback:
...mtx/tex/texmf-context/tex/context/base/mkiv/attr-ini.lua:144: in
function <...mtx/tex/texmf-context/tex/context/base/mkiv/attr-ini.lua:142>
(...tail calls...)
In both cases, including inline math gives funny outputs.
Regards,
Jairo :)
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