And another item to go: an RS232 to/from GPIB interface Small metal box, 220V supply, contains a minimal 8085 system with the expected gpib interface IC's Etched on the PCB is "Hopp systems", no further info available. I have already decided not to bother with GPIB anymore, so off it goes. Do not know how or if it works. Those who want tp pay something for this get preference, but other may apply also ! ( + shipping from Switezerland of course..) Jos