Sage Professional Editor

Sage Professional Editor (SPE)

History
Polytron/Sage Software (later Intersolv)

Features

 * PVCS integration
 * Support for Programmer's Workbench (PWB) and CodeView
 * C-like extension language (PolyAWK compatible)
 * Emulations of Vi, BRIEF, Emacs, and Wordstar

Versions

 * 1990: 1.0
 * 1991: 1.1

Authors
Sage Software, Inc.:
 * Jim Besemer
 * Skip Russell
 * Pat Thompson
 * Robynne Major-Jones, Howard Mercier
 * Eric Johnson
 * Milo Wadlin