Currently....wheels have odd behaviour in terms of how they roll.

No power...they don't seem to roll at all.

With power...they free-wheel when you get in teh cab and drive, and lock on exit.

Can we have a 'freewheel' toggle where the wheel rolls freely with or without power? Making a 'dumb trailer' is a lot harder than it should be. Unless I missed something here? I'm not seeing them roll without power.