Could someone please help me understand the difference between the various versions of the Lati bodies? I think with the Lati whites, there are just 2 different types of bodies, the one they're using now, and the older version? And the Lati white sp? Have they redone their bodies too? The one I'm most confused about is the Lati yellow bodies. I've heard of version 1 and version 2 bodies, and old and new bodies. Does this mean that there are 4 different bodies?