LynnBlakeGolf Forums - View Single Post - Trajectory Control Thread: Trajectory Control View Single Post #1 10-10-2010, 09:16 PM nevercrosses Guest Join Date: Oct 2010 Posts: 23 Trajectory Control To quote "Clubface loft (2-C-1) and Hinge Action (2-D) determine altitude and backspin and are the basic elements of Ball Control." Can someone explain to me why hinge action has any effect on the above parameters is loft is given. Isn't it redundant? Shouldn't it just be Clubface Loft determine..... or Is he saying that the hinge action creates a loft and it's just poorly written? nevercrosses View Public Profile Find all posts by nevercrosses