And as an additional note for anyone following this same route of using *PART_INERTIA and defining initial velocities of the rigid body within the key...

Hi @rybask1,Thank you for your suggestion!*PART_INERTIA does allow me to provide a translational mass and even an initial velocity. Unfortunately, as ...

I haven't updated this topic in a while, but I was able to solve this negative volume error! I gathered the following tips from a number of differen...

@farshid-er Thank you for your response! The information about "negative volume" is helpful. I am pretty certain I am not using the same version o...