I have 3x5" circuit board from IMS International marked "PYXIS BD". On a narrow edge is a 50-pin header. On the rear are two edge slots that appear to mate with the connectors of an MFM drive. It's in an apparently unopened bag and visible at http://frotz.homeunix.org/images/pyxis/. Does anyone here know what it might be for? -- 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?