> Maybe a LED on the dash to say a LED in the headlight has failed > ;-)) On and green when lamp on. Off and dark when lamp off. Fail safe* against indicator LED failure. Russell * Most people don't understand what "fail safe" really means. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist