[net.text] Looking for info on PEN

gdvsmit@watrose.UUCP (Riel Smit) (02/18/85)

I am looking for more information on PEN, a document editor/formatter
originally (at least) developed at Yale (see reference below).  Does
anyone know what happened to it since 1981, or maybe know someone that
might know, whom I can contact?  Any pointers would be appreciated.

Please answer by mail to...
...!{decvax,allegra,clyde,ihnp4,}!watrose!gdvsmit

Reference:
Todd Allen, Robert Nix, Alan Perlis, "PEN: A Hierarchical Document Editor",
Proc. ACM SIGPLAN SIGOA Symposium on Text Manipulation, SIGPLAN Notices
16, 6 (June 1981).