Alain schrieb:

> Punching holes in any object result in bounding inefeciency, that 
> increases the render time.

I know that, but...

> Each and every ray that encounter the bounding box of one of the struts 
> needs to be tested against the strut AND every object used to make the 
> holes.

... for some reason the many, many small cylinders I'm cutting away to 
round off inward edges don't seem to matter that much.

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