PS: I forgot to mention that bib993 has posted a VL tutorial at this [link] as well.
That should get you going. And don't be afraid to ask questions The program interface has changed over the version history, but everything in the tutorial is there, you just have to look around a bit.
I still dont get the sharp shadows like in 3d program...
I Managed To Get Some VL On One Of My Mandelbulbs First Time Out And It Makes For Quite Different And Interesting Look.
Thanks For Sharing Your Knowledge With The Community Hal.
i also have trouble with the positional light :
as example if i try to change position using the sliders ...the sliders just revert instantly to the initial position ... always !! ) maybe you know how to move those sliders in a way they remain in the new position ?