>>Does ISBLANK() help?
>>
>>Jim
>>
>Yes, it does, or at least it allows you to filter only those that have values, then select the false records. I also determined I could put the grid on a form, then select the column and then copy and paste the contents programatically to resolve the dilemma. Isblank() will be much easier though. As usual, with fox, there are several ways to work it out.

That was easy... now try

activate window puzzle

to get a real one :).