I was watching "How It's Made" on the Discovery Channel this morning, and they were constructing speakers. As they went to magnetize the ferrite ring, I noticed the operator working with an interesting three-button control panel. The button he pressed was a red "Fault" light/button. To their left was a beautiful white "Ready" light/button, and one marked "Write Protect". This strikes me as a very interesting magnetizing apparatus. Josef -- "I laugh because I dare not cry. This is a crazy world and the only way to enjoy it is to treat it as a joke." -- Hilda "Sharpie" Burroughs, "The Number of the Beast" by Robert A. Heinlein