[Papervision3D] Optimizing performance: anything else I can do?

[Alan Pinstein]

> 2) check your thumbnail code to make sure its not running when it  
> doesn't need to be: use bitmap caching until the mouse is over the  
> area of interacting with that menu, stop all recalcuing of positions  
> and such unless the mouse is near it. (often times pv3d is greatly  
> affected by the 2d stuff left running in a project)

I set the entire dock DisplayObject.visible = false and there was no  
difference in performance.

Alan