Nick wins the gold star. :)

I'm not sure _what_ was wrong, but I wiped out the recordsource of the grid and no more GPF. I'll have to play with it a bit to see if I can get it working without a GPF. :)

Thanks to everyone for your suggestions.

Michelle

>Did you change anything in your grid recently?
>Strange things can happen if column.controlsource does not match the field name.