[ODE] The wheel that bends

[Anders Olofsson]

I've been reading through the mails that covers this, but haven't found 
some workaround/solution. Anything I've missed?.. The idea to lock both 
axis of the hinge2 to the orientation of chassibody seemed like a good idea 
but I haven't got it to work.. I've been fiddling with the hinge2 params 
but with no luck.. Probably because my bodys is traveling at high speed. 
I'm not looking for a physically correct solution, I just dont want them to 
bend..

I was thinking of using a slider joint instead and with no friction for the 
wheel bodys in the traveling direction. And then add some sideforces 
manually to get some traction and steering. But can the slider joint act 
like a spring/damper?.

Cheers!.