A Scheme interpreter blended with Ousterhout's Tk package by Erick Gallesio <eg@unice.fr>. STk expresses all of Tk as Scheme objects. STk includes a slow CLOS/Dylan-like object-oriented extension.
Version 1.00 almost conforms to R4RS and runs on SunOS 4.1.x and Ultrix/MIPS.
(06 Sep 1993)