Can someone explain the hole layout on 18 through--? I'm trying to add the course to an online database and I don't know the course well enough to submit with distances on the last few holes. Can someone give me the hole distances from 18 on. I know there is an optional way to play, I want the layout with the new configuration..... It seemed to me that it has 20 holes... I could not find a hole 21. Thanks.