- Official Post
The bendingbodygraphics needs two rigidbodies to work, usually a wing and the fuselage
The additional transformations are needed for all moving parts because a simple hingedbodygraphics is not bendable and it looks strange if the wing bends but the ailerons and flaps don't. That's why the ailerons and flaps are set up with a graphics_rotation and then also are bendingbodygraphics...