[Mike O]

Yup the green plane is the acc no.3 plane.

The accumulator no.3 plane goes through the inclined plane at an angle - heres a side question for you ... why does it go through the inclined plane at an angle....

Because the left arm / shoulder isn't on plane.

Tell me we're not going to have a "engineer guided thread" - you know the kind that take 200 posts to get to the point! (West Coast LOL)-

Please clarify- did you say that the #3 accumulator plane was parallel to the swing plane but then it also goes through the swing plane at an angle? I know what I know- just trying to find out what you know- then maybe I'll change what I know or add to it.

Also, it would be nice if you walked through and described in words your graphic. I want to make sure that you're referencing the human golfer or the simple machine in 1-L- as they are different.

Thanks,

Mike O.