However tempting it is, do not go for too small a tip. There won't be enough heat transfer. Learn to position your regular tips by soldering a dozen or two cheap resistors. Just use any scrap board for this. Normand -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://artengine.ca/pipermail/lab/attachments/20100818/3317be3d/attachment.htm>