The "s" editor is written by Webb Miller and appears in his book "A Software Tools Sampler."
Wow, I never knew about this book, though I know ST and STP well, and used ST on RSX-11/M+ and VAX/VMS for $EMPLOYER in the 1980s. Is the rest of the source code for the book available online anywhere?
Since I find ed thoroughly unpleasant to use, having a screen editor was a must for me to use v7 for any length of time, and s fills that role rather nicely.
Gotcha. I actually like line editors (you can't mung your file so thoroughly with a single stray keystroke), but I'm willing to trade a little standardosity for additional convenience, so I do almost all my editing of prose and programs in `ex`, occasionally dropping into vi-mode for matching open and close markers in Lisp and XML.
John Cowan
http://vrici.lojban.org/~cowan cowan@ccil.orgIf you have ever wondered if you are in hell, it has been said, then
you are on a well-traveled road of spiritual inquiry. If you are
absolutely sure you are in hell, however, then you must be on the Cross
Bronx Expressway. --Alan Feuer, New York Times, 2002-09-20