I was going to start a new thread to ask this, but I figured why not ask it here? QuaSZ has the capability to export as VRML, which as far as I can see is the only method for moving the quaternion into Bryce. However, if you try this, you will get a very blocky and unattractive lump of a quaternion. Perhaps there are other programs, but is there any good ways of putting a quaternion into Bryce? I know POV-ray makes quaternions, but I have no experience with it, and have screwed various things up in that program.