David Gunby 12 Windrush Drive Oadby Leicester LE2 4GH Hello, this is the doc for pipe_mon.prg, acc, pas ¯ You can run it as a PRG or an ACC ¯ All it does is copy all of the messages that AES sends to it into an array then displays the array in a GEM window ¯ Useless isn't it? Yes! ByeBye PS) You can access print and things like that by pressing help. PS) Filter messages means that it won't add messages that are to do with changing the shape of the window.