>>Grid.move() causes fatal error when grid.recordsource is filtered on UDF(). Specifying grid.height and grid.width instead of using grid.move(), removes the error.
>>
>>Has anyone exprienced the same thing? Is this a known VFP SP3 bug?
>
>Does the same thing happen if you're using one of the standard MS video drivers?

How can I determine if I'm using a standard MS video driver or not?