> a simple "Sharpie" pen I finished the SMT board using a 33101 Sharpie . Excellent result. It's not as fine as the 33161 (which I might get at a later date but no panic), but the tip stays wetter, finer, longer than an etch-resist pen. So I'd add my recommendations to Picdude's. Note that you probably won't get as good a board if you try it with a sharpei, so if you're faxing an order for one, get the spelling right -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.