The video above shows the first multibody dynamic simulation done in FreeCAD/Croquet. This is by far the latest progress for FreeCAD/Croquet. To try out the simulation, go to the downloads page and follow the instructions. I will be working on a side project at the moment which is to get Google SketchUP models into Cobalt so progress on FreeCAD/Croquet will be a bit slow for the time being or maybe halted. If you have any problems with FreeCAD/Croquet, please contact me at kayef8[at]yahoo[dot]com.