I have created a model with rigid bodies and the kinematics/kinetics are working fine. Then, when I add my flexible model (for one body of the model), there is a bug. All the curves that defined the motion of each joints are all offset in Y axis. All those curves are forced to start at Y = 0. My kinematics is then all messed up. The work around that I have found is to put the rigid model in its initial position (at time = 0 ), but I don't like it because it is difficult to define the joints axis. Have you heard of this problem before ? Thank you Benjamin
