as far as I have remembered no updates for these tools please add some more ability to that.
1-remove the art effects at the zero diameters our high value for that at the render.
2-we able to pick the custom shape mesh objects as default gizmo what we model it.
3-the effects inside that have a flow and stream like gas passing inside pipe starting point endpoint.
4- it recognized the collision objects like propeller we able to simulate something like car engine process four operations and another ceases.
5-the works at the orthographic projection view. 6-we able to bind the high our diameter to the other objects.