[vj]

As far as the "Down" is concerned. In the face on pics the arc of attack shows the correct amount of "Down" in the stroke.

How do you or I practice it without Cameras? Simply get in front of a mirror and "look, look, look" to make certain the putter head is off the ground the same amount on the backstroke and through stroke. By balancing out the length of the stroke and "looking" at top and follow through anyone can learn the proper amount of down. The mirror will cost you something......outside that all you need is your eyes and a putter.

Great Questions!!!!!!Thanks Lynn for the help with the "circles."