I need some code to check that a field is filled out before allowing the user to submit on a custom userform. Basically I have a date field in the custom form and I need to make SURE the user fills in that field but proceeding. So I need code to check the date field for a valid value when they click "ok". If there is not a value I need it to pop up the user an error saying something like "Date Field must be completed" Please Help, Thanks...