"Belt and Suspenders" approach. Might not be necessary, but it doesn't hurt to have a little redundancy built in. Plus, a couple of extra diodes cost WAAAAYYYY less than two extra flashers. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
