Hello developer team. I found one problem of Cylinder .
When I set the property of bottom radious smaller than top radius , the direction of light and shadow effect was reversed.
I made simple demo . Please see.
http://polygon-gmen.com/test/cylinder_light_problem.html
The source code is here
http://polygon-gmen.com/test/cylinder_light_problem.zip
I builded this by using Away3D Gold 4.0.8 branch.
Is this already known problem ?