On 13 Oct 2021, at 18:01, Hans Åberg via ntg-context <ntg-context@ntg.nl> wrote:

I was suggested a long ago to hack the file
/usr/local/texlive/2021/texmf-dist/tex/generic/context/luatex/luatex-math.tex
and use LuaTeX directly, now using Version 1.13.2 (TeX Live 2021), but I get this error:
(./luaotfload.sty
(/usr/local/texlive/2021/texmf-dist/tex/latex/base/ltluatex.tex))
(./luatex-math-modified.tex[\directlua]:1: attempt to index a nil value (global
'arguments')
stack traceback:
[\directlua]:1: in main chunk.
l.132     }

? …


It is from this segment in the modified luatex-math.tex:

\ifdefined\directlua
  \directlua {
      if arguments["mtx:lucidabright"] then
          tex.print("\string\\lucidabright")
      else
          tex.print("\string\\latinmodern")
      end
  }
\fi

Is there a workaround? —I may ditch this setup in favour of using 'context' directly, so it is not so important if there is no fix.


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