[airair]

http://www.lynnblakegolf.com/forum/thread5906.html

rangerover wrote:

Yoda,
You are "the Man"!!!!! I don't think i've never seen or met someone
that can explain the planes of motion like you can and i had geometry
classes myself. Keep up the good work.

rangerover

...

Thanks, Rangerover,

You asked for it! Tonight we're going to learn about Vertical Hinging and Clubface Layback.

For now, though, here is a mini-homework assignment for Lesson Two:

1. Write the following sentence five times. Then, repeat it from memory:

1-L #4 -- The Hinge Assembly controls the Clubface alignment.

2. Repeat Lesson One's term, example and definition from memory:

Hinge Action

The blade of a hinge is always vertical to its Plane of Rotation.

Example: All kinds of swinging doors.

That's it. Do it now!