>Believe it or not, you can also get open-circuit >resistors, and I've specified them. ;-) Now that is one to fool the reverse engineers :)) I specify mine by specifying "not fitted" :) Zero ohm resistors are also good when you need to jump a track over another, without going to another layer on the board, or for select links on a board instead of having wire jumpers or jumper plugs. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.