At 10:02 am -0300 14/6/01, Heron wrote:

Hello Haskell & GHC people,         I need the source code of a Ray Tracing written in Haskell. This code was used for parallelization using Caliban and Eden. Can you help me on how or where I can obtain it ?   Heron de Carvalho, Msc.

Yes, we can let you have the sources (there are two different versions, one with spheres originally written in Id, the other is the one derived from Caliban). Hans-Wolfgang Loidl is probably the best contact, failing which I will look through my own archives. Best Wishes, Kevin