Am 24.09.2010 11:38, schrieb Pavel Sanda:

why close() and return are only in the else branch?
if we enter here, there will be 2 calls of 
dispatch(FuncRequest(LFUN_MATH_MATRIX,something).
this is correct?

Both is correct:

- if matrix has a decoration and a hor. alignment we create first a 1x1 AMS array and then insert the array into it

- if matrix has a decoration without hor.alignment we only insert an AMS array

This is the same you already get when using directly the \xxxmatrix commands in math.

regards Uwe

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