Sart is a ray-tracer written in Scheme. Panorama is a framework for 3D graphics production from GNU. None of them are finished, but they could be quite useable before our next release. -- The only way tcsh "rocks" is when the rocks are attached to its feet in the deepest part of a very deep lake. (Linus Torvalds) olet@ifi.uio.no [-: .elOle. :-] olet@debian.org