Hi All, Thanks for your suggestions. But nothing has worked out. Our HP3000 machine does not have a switch or a key on the back or front. The model # is 917 LX. CTRL + B is also not working. But CTRL+G gets a beep sound. Please help Regards Matthew * To join/leave the list, search archives, change list settings, * * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *