ORIGINAL: Hiawatha
I believe you would determine whiich is the main point there and take the length of that for your normal point. Any point coming off of that would be abnormal. If your just gross scoring it really doesn't matter whats normal and not as it won't be deducted.
Thats how I would score it.
I also have a scoring question that id like to ask though. I shot a half rack this year. would the net score be 0?