<elevator to stop working when you're trying to make the appointment on the <40th floor, would you? Sure, it could fail for other reasons too, but this <is something that ought to be double-checked since we know about it. This is exactly the stuff I refer to. Whay would an elevator care what year it is? Some do days of the week but their clock is not date but _day_ so that say on sunday you need a pass key to get in a building that would be open during the week. That as far as they go, very minimalistic. Allison