Ok thank you ! I started again with a code without modification, and my model does not disappear anymore, so on this side it's good. However, when I apply this force on my right shoulder, I have a simulation that is not at all logical, my model curls up on itself. In my hopes, I think my model shoul...

Hello, I work on osim file (opensim 4.4) for my body and I would like to add a prescrided force on my rifght shoulder with a force equal to y=-10N so you can see my body, and I want to apply a force on a blue contact sphere ( I just add this contact sphere for having the localisation of the point) S...