Welcome to UDD! This is the "C" version 5.1, patchlevel 08 (V5.1C-08) Via: Chuck Cranor , 07-Feb-2001 PROGRAM HISTORY: V1.0 - created May 1976 by Daniel M Lawrence (basic+2 version?) V2.0 - various fixes by RJS, RSB, JLB, and DAS (V2A, V2B, etc...) V3.0 - converted to VAX BASIC (David Solomon) V4.0 - new operator module and management functions (John Rich, Project DIRECT, 1984, Greenville, DE.) V4.1 - ported back to PDP-11 BASIC-PLUS2 with minor cleanups (Chuck Cranor, A.I. duPont High School, summer 1984, Greenville, DE.) V4.1C - aborted first attempt to convert to C and Unix (Chuck Cranor, University of Delaware, summer 1986) V5.0C - first working "C" version under Unix (Chuck Cranor, Washington University, St. Louis, MO., August 1989) V5.1C - Re-wrote char file routines to avoid conflicts (it never really worked in any other version!) (Chuck Cranor, Washington University, 03-Sep-89)