>>>Header of column not when the mouse over Column or other object.
>>Can you tell me what problems do you have if the timer fires over the
>>grid?
>sometimes VFP crashes on inkey(0.01) statement with error: Datatype
>mismatch
>I dunno why it happens and just made changes to avoid firing the timer when
>the mouse is over the grid. I enable this control only over header area.

I believe I fixed it. There's no INKEY() now. You may wanna try it. The new version in the download area.

Vlad