Does anyone have technical documentation or a circuit diagram for Ikon's automatic (micro) tape cassette drive, from 1983 or so? I have these links: http://web.archive.org/web/20060924115556/http://www.mixtel.pwp.blueyonder.… http://www.dragonwiki.com/wiki/index.php?title=Ultra_Drive http://www.computinghistory.org.uk/big/12412/Ikon-BBC-Hobbit-Tape-Drive/ (I remember magazine advertisements from when these were new, although I would have placed them a few years earlier) Thanks! Ed