I want to check to make sure a field or two have at least something in them before a record is saved. I was going to use the VALID method for the field with....

IF ISBLANK(THIS.VALUE) or ISNULL(THIS.VALUE)
MESSAGEBOX("Cannot be left blank",16,"ERROR")
RETURN 0
ENDIF

This will work fine except.... when I pick the REVERT button in my DB toolbar class... I need to skip this routine. Is there a way to do this? I thought if I knew WHAT was clicked, I can check for the REVERT button and then in the VALID routine, ignore the checking steps.

Suggestions?