Mike Harrison wrote: > You could eliminate any hand effects by only sensing when > the door was closed. Darn. That would mean you'd have to leave the door open while you refilled the bottle. A waste of electricty, no? -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads