[Papervision3D] Render errors

[Daniel Heidecke]

Hi,

i've noticed some minor render problems with some collada-objects.

http://d-os.com/stuff/papervision3d/

This "building" is divided in 5 floors. When you're moving around you 
can see some faces are rendered wrong.

It's the same, when i use a BitmapMaterial.

Is it because of the geometry (small distance between edges?) ? Or is 
there another solution?

bye,
Daniel