Hi, There is a typo in m-tikz.mkxl (possibly a carry-over from t-tikz.tex). The module ends with a spurious `\stopmodule`:
https://github.com/contextgarden/context-mirror/blob/fe714093ebb95e4a870282782e2124cff2e546e5/tex/context/modules/mkxl/m-tikz.mkxl#L113 (Or rather, the corresponding `\startmodule` is missing). This causes an interesting error message on the following test file: \usemodule[tikz] \usetypescriptfile[euler] \definetypeface[mainfont][rm][serif][pagella][default] \definetypeface[mainfont][mm][math] [pagellaovereuler][default] \definetypeface[mainfont][tt][mono] [dejavu][default] [rscale=0.8, features=none] \setupbodyfont[mainfont,11pt] \starttext $\dfrac{1}{2}$ \stoptext which gives: system > module wrapping error in 'tikz' close source > level 2, order 67, name '/opt/luametatex/texmf-context/tex/context/modules/mkxl/m-tikz.mkxl' open source > level 2, order 68, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-euler.mkiv' open source > level 3, order 69, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv' close source > level 3, order 69, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv' open source > level 3, order 70, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-dejavu.mkiv' close source > level 3, order 70, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-dejavu.mkiv' suggestion > use \withcedilla instead of \c suggestion > use \withcaron instead of \v close source > level 2, order 70, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-euler.mkiv' open source > level 2, order 71, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv' close source > level 2, order 71, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv' fonts > typescripts > unknown library 'pagellaovereuler' open source > level 2, order 72, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-dejavu.mkiv' close source > level 2, order 72, name '/opt/luametatex/texmf-context/tex/context/fonts/mkiv/type-imp-dejavu.mkiv' fonts > defining > font with asked name 'unknown' is not found using lookup 'file' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-rm-tf-0--0' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mr--3' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mr--2' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mr--1' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mb--3' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mb--2' fonts > defining > unable to define 'unknown' as 'mainfont-11pt-mm-mb--1' tex error > tex error on line 10 in file ./test.tex: Math error: parameter 'fractionrule' in style 2 is not set <line 3.10> $\dfrac{1}{2}$ And since tikz is a latex module, in the true LaTeX spirit, the error goes away (for obvious reasons) if I move the \usemodule[tikz] to after the font definitions. It took quite a while to figure out what is happening. Aditya ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
