I would also like to get started on porting my code to the updated UDP spec. Any update on when Beta will be finished and the polished spec can be released?
For the m_worldPositionX, m_worldPositionY, and m_worldPositionZ variables: what point on the car is that position referring to? Is it the car's center of gravity? The centerpoint of one of the axles? The optical center of the TVPod camera?