I'm playing around with an old gizmo that calls for mps-u05 and mps-u55 transistors. They're obsolete, but easy enough to find on Ebay. I would rather use something more modern, particularly because these are in a power supply. Can someone suggest substitutes in a TO-220 case? I'm not coming up with anything satisfying with Mouser's select-o-matic. -- David Griffith dgriffi at cs.csubak.edu A: Because it fouls the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?