On Sat, Feb 19, 2011 at 9:34 AM, owen@spacemuffin.com wrote: > It's to change the tips while they're still hot (I assume you're talking = about the Metcal) Yup, I was, but I'm assuming it's for the same purpose on mine. Thanks! Josh --=20 A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. =A0 =A0 =A0 =A0 -Douglas Adams --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .