A while ago I "minimally ported" the V6 ed to modern systems: * http://geocar.sdf1.org/ed.c http://geocar.sdf1.org/ed.c * http://geocar.sdf1.org/ed.c.orig htt

A while ago I "minimally ported" the V6 ed to modern systems: * http://geocar.sdf1.org/ed.c http://geocar.sdf1.org/ed.c * http://geocar.sdf1.org/ed.c.orig http://geocar.sdf1.org/ed.c.orig I actually prefer ed/ex to screen editors when doing quick fixes because I can still see what's in the terminal (although I still use both emacs and vi as well).