Hinging does not always have to be angled for Basic Motion.
It is up to the player to decide what hinging they would like to employ two feet back and through....which creates the desired effect on the golf balls travel.
Meaning the #3 Angle is zeroed by gripping it along the life line in the left hand, like we commonly do when putting. Its a little teeny tiny, stroke, like a putting stroke , 2' back and 2' through. A little chip that bumps the ball a few feet from the very edge of a green say. You can employ any hinge action in putting or in basic though the roll power associated with #3 angle is zeroed to deaden the send for such precise little shots. Its a power regulation adjustment to aid in our distance control.
Hey, is putting Basic? Never thought about that before. Oh oh, where's my book?