No way the vertical hinge score lines point at the left shoulder socket.
If the score lines point at, i.e., are 'in the same plane with,' the LeftShoulder socket with Horizontal Hinging, they also point at -- are in the sameplane with -- the socket with Vertical and Angled Hinging.
Per 6-B-3-0:
"Accumulator #3 should never be Out-of-Line -- instead, it seeks toMAINTAIN its radial alignment with the Left Arm and a Left Wrist vertical toits associated Plane."
From the Glossary:
"Flat and Vertical Left Wrist: Positioning the Left Wrist to bevertical to its Left Shoulder Axis and to its Associated Plane duringImpact."
Each of the three Hinge Actions represent a valid Clubface Control. Each hasits own distinct Rhythm (2-G). And each maintains its radial alignment withthe Left Arm as controlled by the Flat Left Wrist vertical to the Left ShoulderAxis.
The difference in the three Hinge Actions is Clubhead Travel and ClubfaceAlignment (relative to the Plane Line). In one word, the difference is Rhythm.
Not the radial alignment with the Left Shoulder Axis of the Stroke.
[This discussion is completed below in Rhythm Ruckus -- Part II.]
Hybrid Mode
