I see Launching Pad here . . . . I gotta go on a patented 2 hour lunch break . . . but I'll have more to say about this . . . I see the right shoulder motion supporting the motion of the primary lever and being a backstop for #1? Tip of Right Shoulder to pocket above left elbow joint . . . this is something that Eddie Cox has told me about numerous times . . . just now starting to see it . . . . good stuff . . . Even though the right shoulder is working down and out . . . it is still working ON TOP of the left arm Primary Lever . . . NOT UNDER NEATH IT . . . still tilting the tea cup but not shifting the plane . . . ultimate efficiency.