I have a form with subform. I need to run a validation routine each time the user changes between records on the subform. I've tried the On Lost Focus event and the Before Update event, but both seem only to run after you change something in the record on the subform. In the Microsoft articles they talk about a RecordExit event, but I can't locate this event on the event property sheet. Is there any event that will always be triggered when you change records?