Hi Paul! >>>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'll try to see what cause it. As far as I understand, it happened when the timer fires and when the user (I'm in this case) pressed the checkbox in the grid. > >>length of Tooltips. If my memory serves me right, Nick Nekluydov had >>discovered this bug (the length of TooltipText property was really around >>50 chars) >This was in VFP3. In VFP5, the limit is 127. May be, but IAC, I don't like an idea to have this limitation.