Merge Cells in Matrix

Hi
I'm just wondering if anyone knows how to merge cells in a static group in a
Matrix.
I have a column group across the top,Sorry I accidently posted before completing...
I'm just wondering if anyone knows how to merge cells in a static group in a
Matrix.
I have a column group across the top,
followed by a staticgroup that contains all the headings of the detail cells.
I want to merge 3 of these headings. It is quite easy in a table but I can't
work out how to do it in a matrix.
SimonB
"simonb" wrote:
> Hi
> I'm just wondering if anyone knows how to merge cells in a static group in a
> Matrix.
> I have a column group across the top,
>