Hi,
It seems that \definemathmatrix is ignoring the align options.
I defined a new math matrix \startmycases
and compared the alignment of the columns with \startalign.
In the \startmycases the alignment has no effect but it should work
according to mathalign.pdf document.
I am using ConTeXt ver: 2007.04.17 12:51 MKII fmt: 2007.7.10 int:
english/english
TIA
Wim
\definemathmatrix[mycases][left={\left\{\,},right={\,\right.}]
\starttext
Ignoring the alignment ??
\startformula
\startmycases[align={left, middle, middle, middle}]
\NC aaa\NC b\NC cccc\NC d\NR
\NC a\NC bbb\NC c\NC ddd\NR
\stopmycases
\stopformula
Alignment obeyed.
\startformula
\startalign[n=4,align={left, middle, middle, middle}]
\NC aaa\NC b\NC cccc\NC d\NR
\NC a\NC bbb\NC c\NC ddd\NR
\stopalign
\stopformula
\stoptext