I agree with Tom's question. How important is the "definition" of the course layout? What purpose does it serve?
If one has the map, a definition of the course is superfluous. Unless the map has no arrows indicating the direction of travel, all courses would be obvious. On an out-and-back, if there were no arrows, it may be assumed, upon first glance, that it is a point-to-point. Once one looks at the Start and Finish descriptions, it would be apparent it is an out-and-back.
If there is no beneficial purpose for the question, and the spot on the cert, why have it shown? We have lots of information on the cert, and there is no need for valueless info to take up space. We dropped "Replaces", since it was confusing. "Configuration" seems pointless.