A standard system editor on HP-3000 mini-computers running MPE
Author: Hewlett-Packard Corporation Homepage: http://www.hp.com Family: MiniComputerFamily HPEditorFamily Platform: MPE License: Commercial
See also EDIT/3000
On-line Manual: http://docs.hp.com/cgi-bin/doc3k/B3031690001.11625/9
(This seems to be the HP-3000 screen editor, with EDIT/3000 the HP-3000 line editor.)