On Sat, 29 Jan 2011, Jeong Dalyoung wrote:

Dear all,

First, thanks Wolfgang and Hans for suggestions about the chapter head.

Using \cases, I can use large left brace for lines of equations. But, how to put a large right brace after lines of equations which groups them.

Is it possible in the \startformula\startalign ... \stopalign\stopformula?

You can use \startmatrix[left={\left.},right={\right\}] ... \stopmatrix Aditya