This caused errors using Joel’s code.  So I modified his
private function validate(validator:Validator):Booleanto…var currentControlIsValid:Boolean = true; if (validator.enabled == true) { //MPF var validatorSource:DisplayObject = validator.source as DisplayObject; var supressEvents:Boolean = validatorSource != focusedFormControl; var event:ValidationResultEvent = validator.validate(null, supressEvents) currentControlIsValid = event.type == ValidationResultEvent.VALID;} formIsValid = formIsValid && currentControlIsValid;return currentControlIsValid;}