#1 03-19-2005, 03:19 PM lagster LBG Pro Contributor Join Date: Jan 2005 Posts: 848 Linear vs. Non-linear Are any of you familiar with this. It has to do with whether one is a spot putter... sees lines, or simply looks at the hole and sees which side of the hole the ball enters on. I believe it is more of an OPTICS thing. lagster View Public Profile Send a private message to lagster Find all posts by lagster