[Daryl]

In regard to 6-B-3-O-1, I take it to mean that the plane of the RFFW is the plane of the right wrist bend, at right angles to the plane of the LAFW. So not the inclined plane, all the time anyways, at address and impact yes but elsewhere no.

So with your arms extended in front of you, parallel to the ground, the LAFW plane is vertical to the ground and the plane of the RAFW is horizontal (as in yodas table photo). When dropped down onto the inclined plane the plane of the RAFW will be on (or part) of the inclined plane but only until startup begins. As the left wrist turns to plane so does the plane of the RAFW turn under the inclined plane.

I think you're soon going to have a breakthrough moment.

When dropped down to the Inclined plane, in your above statement, if you were to turn your right wrist 90 degrees clockwise so that the palm of your right hand is against the bottom side of the Plane with fingers pointed at the plane line, then put your entire right forearm, elbow, upper arm and wrist in a cast, keeping your right hand on the plane, use your right shoulder to rotate the right forearm flying wedge to the top of the swing and your fingers are now pointing up-plane, lower them back down using your right shoulder joint until your fingers are again pointing to the plane line. That is the motion of the right forearm wedge during the Backstroke and Downstroke until release.