Clearing the fog on the #3 pressure point and the definition of "AFT"

[bantamben1]

Question for lynn the inside aft quadrant in tgm refers to the corner of the ball if spit into 4 parts that is on the back towards you correct. Where is the aft of the shaft? Is homer saying the back of shaft or 45 degree postion if the top is 0 and the back is 90 degrees. I ask this because in a strong single action grip the left thumb and the #3 pressure point are said to be on the aft of the shaft if you look at the pics the left thumb is definately not on the back or 90 of the shaft it is on the 45 line. I ask this because i always thought of the number 3 pressure point as the fleshy pad on the longest part of your index finger. But homer says it is the first joint of the index finger. So when he says first joint does he mean the base of the index finger because that is a joint.

The problem arises in the understanding now for me because if the pressure point is at the base of the index finger and it was on the back of the shaft or 90 that would be a pretty strong right hand grip wich is not what he shows in the photos. If he is talking about the first joint of the finger being the knuckle in the middle of your index finger then if ots location was on the back or 90 degree of the shaft it woud be a very weak right hand grip wich again doesnt jive with the photo's. So to me the only answer that seems correct is that the #3 pressure point is the base or first joint of the index finger and its location is on the 45 or "AFT" of shaft wich gives you the right hand grip in the pictures. To me homers book can be like the scriptures you gotta read the context and its gotta comply with other passages no contradictions. I am qouteing from memory so please feel free to call me out on any mistakes, I knw you spent time with Homer so I was curious if he gave you a explanation on this "aft" location. Maybe you have explained as I am saying now before and I just misunderstood or maybe there is some details or anther way to look at it. Please help with clearing the fo for me on this location of the #3 pp.