I'm thinking about building the light flasher. If anyone has built this, what size of resistors did you use? Jeff Rapp jrapp@geocities.com +-------------------------------------------- |http://qbplace.home.ml.org QBasic Place |http://www.geocities.com/SiliconValley/Bay/7802 QBasic Link Exchange |http://members.tripod.com/~jrapp Pem 2 Homepage