On Mon, 6 Jan 2003, Marco Vienup wrote: > Ok, but my goal was to rotate around 90? for example, when I add a force > they will rotate only around a random angle...?! > How can I rotate connected bodies around a specific angle ? Have you tried adding a torque instead of a (linear) force? -- Nate Waddoups Redmond WA USA http://www.natew.com