80% is good. Don't let on that you feel clueless and you are well on your way to a lucrative RoHS consulting career. I haven't had time to read the e-book yet, but I intend to read it soon. Maybe it will all make sense then - I hope. -- Mark > Helpful indeed. But I just took the test and got 8 out of 10 correct, > so I > passed. And still feel clueless. :-( I'll go thru the e-book, which > seems > more promising. > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist