Thanks for the info. There's a reason why you're with DAR...
So whenever the rudder pedals is moved on ground and there is "friction" on the nose gear, the springs will be compressed/expaned, same as when the nose gear is fully extended, the centering cam prevents the nose gear (inner cylinder) from steering.
But if on ground and there is not much "friction" (eg. wet or smooth ground) I'm sure there will be slight movement of the nose gear, and slight scruffing of the nose wheel when aircraft is stationary & rudder pedals are operated full deflection?