http://ozreport.com/17.183#7

http://ozreport.com/forum/viewtopic.php?t=33703

Steve Kroop at Flytec USA writes:

Gordon is correct. If the Route is not optimized, what you
experienced, will happen (incorrect calculation of height above goal before the
last turnpoint). Calculations are either to the center (regular route) or to the
cylinder edge with optimized route. However, even in optimized route, final
glide is the goal center.