Thanks Thorgrim! Actually Lurb had figured out everything except for the Sphere, Capsule and Manifold object in the brflib; wouldn't be surprised if he already knows how to use all these but just hadn't coded it yet. 90% of what I know came straight from the brflib source, it's good luck for us that he left that available before he got ill.
I'll make a tutorial on Thursday; out of town until then.