>Mike,
>
> Thanks for the reply. Actually I did try those solutions. Both singly and together. I also tried a thisform.refresh() but it didn't help. One other piece of info. If I set a breakpoint in the debugger the checkbox would update properly so I can't use the debugger to help.
>
>Bob

Does Thisform.cls() help? David F. was talkin about that the other day.