2020年2月11日(火) 18:34 <arnold@skeeve.com>:

> I did have a DMD 5620 for a while (which I loved), but I don't recall
> that it had editiable typescripts.  I thought that that came in
> with 8-1/2 in Plan 9?
>

Muxterm, the default user-interface window under mux, was most
definitely editable.