ps: they appear to still supply the modules used, so its entirely possible they may still supply the complete unit. Of course, if you are a dab hand at electronics you might be able to knock up a unit from tghe components. I am too ham-fisted to do that myself, lol -- Gllug mailing list - Gllug at gllug.org.uk http://lists.gllug.org.uk/mailman/listinfo/gllug