1 DUPlex DUPlex permits one to connect to the PDP11/45 computer from any terminal on the PDP11/44. Files may be also transmitted and received. calling MCR>DUP Control-B: Exit from DUPLEX. Terminal talks to MCR. Control-T: Transmit a file. Program will prompt for a filespec. i.e. DUPLEX>=SY0:[100,200]FileName.Typ;4. The "=" is mandatory. Control-P: Toggle between line-by-line and whole-file transmission. Control-N: Transmit one line in line-by-line transmission mode. Control-A: Abort transmission of a file. Control-F: Open/close file RECEIVED.DAT file. (Closed by Control-B) Control-]: Sets up line delay value by reading 1 character and and subtracting 48. from it (ASCII 0). Control-\: Toggles line delay off/on. In line mode, if line delay is on, the file is transmitted 1 line at a time with automatic proceeding after "delay" ticks between lines. Control-Y: Toggles character delay. This will insert a 1 tick delay between sending characters if set.