Well... after the years of anticipated wait and Artsoft's much toted PR (and seems to be BS now) about the ALL NEW Mach 4 "Completely rewritten from the ground with less than 1% of Mach 3 code... what we have is a Mach 4 bug ridden flop! No plug ins, no parallel port option and the list of screwups is growing. A piece of advice to Artsoft... don't quit your day job.