LynnBlakeGolf Forums - View Single Post - Usage and percentage of hinges Thread: Usage and percentage of hinges View Single Post #7 04-25-2009, 04:10 PM bray LBG Pro Contributor Join Date: Jan 2005 Location: Charleston, SC Posts: 235 Irish Maverick, The plane line is the base of the plane. It is where Hogans plane of glass would touch the ground creating a straight line. If you have a square set up and you are trying to hit the ball straight at the intended target then plane line and target line are the same. Also, Horizontal Hinge-closes the clubface the most so if anything the ball should miss left. Sorting Through the Duffer's Bible. B-Ray __________________ I have the best job in the world, I get to teach golf for a living!!! Catch ya on the lesson tee. bray View Public Profile Send a private message to bray Find all posts by bray