Amazing the amount of information that is contained in theses drawings, particularly the first one. (I have my own personal cracker barrel art work, a treasure to behold if I must say so....)
The explanation that accompanies the diagrams bring TGM alive and in both common terms and TGM terms.
I know that the Plane of the Shoulder Turn, at the top was key, turn the shoulders on the back stroke, down the plane on the Down stroke.
Threaded Mode
