Collision detection library

Blitz3D Forums/Blitz3D Programming/Collision detection library

..hey guys, can you suggest me any very fast collision detection library for B3D...comercial is just plain fine, long as I can have documentation and few examples...im particulary interested in to very fast raypicking..I know physics libs can do it, but im not sure how is it going to work for pivots, so, if anyone have something to share, please let me know..thank you guys..