Okay you guys. I've had enough. What on earth is CAD welding and can I do it at home with some #22 wire and a few electric bulbs? -- Richard Loken VE6BSV, Unix System Administrator : "Anybody can be a father Athabasca University : but you have to earn Athabasca, Alberta Canada : the title of 'daddy'" ** richardlo at admin.athabascau.ca ** : - Lynn Johnston