A Shell for grammar development by Jo Calder S.Sfu.ca>, Kevin HumphreySSci.ed.ac.uk>, ChriS Brew S.Brew@edinburgh.ac.uk>, and Mike Reape S.tcd.ie>. It handleS variouS grammatical formaliSmS and requireSSICStuS Prolog verSion 2.1#6 or later. Current verSion: 1.0, aS of 1993-06-18. . E-mail: Sci.ed.ac.uk>. (2000-07-22)