Dear Bruce,
i have just tried your example , but it is not working. \startformula \startmathmatrix [fences=parenthesis] \NC \GL[1][t]\GL[1][b] \NC a \NC b \NC c \NC d \NR \NC \GL[2][t] \NC a \NC b \NC c \NC d\NC \GL[2][t]\GL[2][b]\NR \stopmathmatrix \stopformula \stoptext After compiling I got : 1 \startformula 2 \startmathmatrix 3 [fences=parenthesis] 4 >> \NC \GL[1][t]\GL[1][b] \NC a \NC b \NC c \NC d \NR 5 \NC \GL[2][t] \NC a \NC b \NC c \NC d\NC \GL[2][t]\GL[2][b]\NR 6 \stopmathmatrix 7 \stopformula 8 \stoptext 9 10 11 The control sequence at the end of the top line of your error message was never \def'ed. You can just continue as I'll forget about whatever was undefined. mtx-context | fatal error: return code: 1 Many thanks Uschi _____________________________________________________________________ ConTeXt Compilation Report (Pages: 0) Errors: 0 Warnings: 0 Bad Boxes: 0 ________________________________ Von: Bruce Horrocks <n...@scorecrow.com> Gesendet: Dienstag, 1. Juli 2025 00:59:04 An: ntg-context mailing list Betreff: [NTG-context] Re: Problem with the second \HL in the matrix > On 30 Jun 2025, at 13:00, Ursula Hermann <ursula.herm...@univie.ac.at> wrote: > > \starttext > \startformula > \startmathmatrix > [fences=parenthesis] > \VL\NR > \HL > \NC \NC \NC \NC \NC \NC \VL \NR > \stopmathmatrix > \stopformula \stoptext Maybe this? \starttext \startformula \startmathmatrix [fences=parenthesis] \VL\NR \HL \NC \NC \NC \NC \NC \NC \VL \NR \stopmathmatrix \stopformula \startformula \startmathmatrix [fences=parenthesis] \NC \GL[1][t]\GL[1][b] \NC a \NC b \NC c \NC d \NR \NC \GL[2][t] \NC a \NC b \NC c \NC d\NC \GL[2][t]\GL[2][b]\NR \stopmathmatrix \stopformula \stoptext — Bruce Horrocks Hampshire, UK ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________
___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________
