[Raytrace] Beginer Help Needed

[Richard F.L.R. Snashall]

aa aa wrote:
> I've been looking around the net, for about two months now, for a good 
> source on how to use raytracing software. I think the best free 
> program that I've found was OSLO and the best knowledge base was ATM. 
> I have to confess, I'm not an amateur telescope maker. So I hope that 
> you will bear with me, and maybe I can learn some, and be able to 
> contribute some.
>
> Since I am a beginner, I was hoping that I might get some suggestions 
> on which article I should read and study first from this list: 
> http://www.atmsite.org/keyword.html
For OSLO, start with the lessons from Steve Fejes (under Software).