Hi. I'm a newbie to the FlexGrid. I am simply trying to capture a user selection from a mouse-click, and then work with that data. 1)What's the easiest way to capture the user-selection (with SelectionMode set to Row or Free). 2) When I try to use the FlexGrid_Click() event I get an "Argument not optional" error. Same thing with the GotFocus() Event. Anybody know why??