Roger said:
However, I've tried EDIT with every /SWITCH I can
see, and I
haven't a clue how to run the line editor, and the screen
editor abends with a "terminal unknown"
I assume you know the help set term tree of information.
Also, I expect you tried vt100 first? VT100 worked with
every SIO PeCee emulator I've heard of and most Unix
telnets.
John A. (away from Home)