I have this formula in a checkbox =IF(Date1 > [Stop Date]1, 0, 1) Stop date is a date field with =TODAY() - 15 and Date is any given date. The idea is to check items where Date is in the last two weeks other wise don't check it. It does not work. If I enter a date newer than TODAY()-15 ir unchecks. If the date is older it checks. If blank if checks (this I want). What am I missing?