[opendx-users] Lights

[Kent Eschenberg]

Do lights work? I have a simple drawing produced by 3 instances of Slab 
that is only lit from one side; the other side is always black. Adding 
Light, AmbientLight, and using Options to set the ambient and diffuse light 
levels makes virtually no difference. Adding FaceNormals makes no 
difference. I am using Version 4.1.3 with Redhat Linux.

Kent