Papervision Tools / Helpers

Hello guys,

I see a lot of amazing papervision work coming out. I see smooth realistic camera movements, and smooth object 3D animations. For sure those camera movements along paths and realistic animations have not been accomplished through merely programming easing functions or trial and error, but I’m sure there are third party tools that helped those guys create those beautiful results.

Does anyone know of any tools / helpers that can help one product better results with papervision?

Thanks guys!