I'm still learning - so for me this is not a goofy question. I have a form that requires a date to be filled in. Initially the control is blank. I do not want them to be able to close the form without a date being entered (unless they click the 'exit without saving' command that I have working just fine). I've experimented (and read) on how to validate that the date has been entered but have not come up with the solution where it works.