Christof,

Yes. The problem was grid-related, and it hgappens in the VALID code. Executing the code from cmd.Click dopesn't seem to give the same problem.

I'd done a graphical reservation system with approx 100+ objects in a container (including some BMPs) - RO/AO objects operations takes about 1+ sec on a P133/32MB.

Kenneth



>Hi James,
>
>>Since VFP is multi-threaded, I would not be surprised if potentially lengthy operations like removeobject are not relagated to a second thread.
>
>I know that this is the case for a grid. It's removed independantly of the rest, resulting in some strange effects that depend on the speed of the computer. I've experienced similar effects, ie. removing an object causes different results based on the length of following operations, but I'm not sure that this is thread related.
>
>Christof