Moving wheels

[Phaile]

I need to know how exactly one is supposed to go about moving wheels, like in this below.

http://forums.halomods.com/viewtopic.php?t=42436

Whenever I try and move them in the mode tag nothing visibly moves but the physics of the hog change. Does anybody know how to do this?

[xzodia]

you must be moving the markers, you have to move the bones