[NTG-context] Re: Problem with the second \HL in the matrix

1 Jul 2025

      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

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 ConTeXt Compilation Report (Pages: 0)

 Errors: 0   Warnings: 0   Bad Boxes: 0

________________________________
Von: Bruce Horrocks 
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  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

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