[Jukka Klemetti]

I got it working by putting Inherit tag to Compound collision shape.
I´m just following the greyscalegorilla.com´s tutorial. When I make simple box as a car body and cylinders as wheels, everything works as tutorial guides.

Now I´m trying the same with actual car model. Now the car body is falling on the ground after that inherit tag thing. I made wheels as simple cylinders, added connectors to all and put motors to the body.
The problem now is that the car body falls right on the ground and also wheels do the same. The body is nor falling on the wheels.

[Jukka Klemetti]

It works when there is one united object. It drops nicely on the floor. But when I try to use a car with separate parts, it falls thru.

[Jukka Klemetti]

It is R12. I added dynamics tags from the Tags-menu.