Sketch is a vector-based illustration computer program for various UNIX platforms. It is written in C and uses the GTK+ libraries to provide object and GUI services.
Sketch is open source and licenced under the GNU Library General Public Licence (LGPL).
... It was first published in the UK by Pluto Press[?] in 1996.
The contents runs as follows:
Introduction
Looking Ahead: Tenth Anniversary Interview (an interview ...