> Gee, I had totally forgotten that look_at straigthens the up and right> vectors.
Oh, wait. I hadn't thought about the case where the up and right vectors
weren't already perpendicular. *Does* it straighten them out in this case,
or does it align the right vector as I described, or does it align the up
vector as I described?
- Slime
[ http://www.slimeland.com/ ]
