>=20 > Here's a link that doesn't require a Scribd membership or login: >=20 > http://www.pcbstandards.com/forums/showthread.php?t=3D164 >=20 > Bob >=20 Ah, yes the scribd thing always was a nuisance. Thank you. --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .