[fa.editor-p] Editor-Actions.

ARPAVAX:C70:editor-people (09/14/82)

>From BSG@SCRC-TENEX@MIT-MC Tue Sep 14 05:42:55 1982
Another reason linked lines were chosen for multics emacs was to
optimize line-like operations, ie, next, previous, end, beginning,
etc, letting these be done without searching, figuring these were
very important in a real-text editor.