[NTG-context] \definemathfence broken in latest

[Gavin]

Hi List,

The command \definemathfence seems to not be working as it did in other recent LMTX. MWE:

\definemathfence[abs][bar][command=yes]

\starttext
\startformula
	\abs{v} = \frac{1.32}{1.41} = 0.935
\stopformula
\stoptext

This causes an error, complaining that \abs is undefined. However, workes fine with

ConTeXt  ver: 2023.02.07 19:06 LMTX  fmt: 2023.3.14  int: english/english

Should I be doing this differently?

Gavin