Interesting... looking back at Teancum (PMC edition?), I may be able to get away with not 'normalizing', since both my paramters (LateralVelocity and AdvancingVelocity) have a range of -8 to 8. However, it may even be more relevant to find the difference of sqrt(latv2+advv2) and atan2(latv, adv) and normalize them. -- Kawigi |