Cetin,

Thanks for the quick response. I tried putting code in the AfterRowColChange method, but it was not firing. When I looked in Help, it said this method would not fire unless the When method of the cell returns .T., but I still couldn't get this to fire.

So then I had debugger and my application visible at the same time on my screen. Even when the grid has focus, debugger still displays zero?

I will try to explicitly set focus to see if this helps, but any additional thoughts are always appreciated.

Kind Regards,

Mat