You've hit the nail on the head, because nobody knows. It's part of the problem. Very few people have ever heard of it. You have to be a lawyer nerd like me to have gone through and picked things apart and read about it.
Awareness about the program is very low, and there aren't any instructions on how to use it, but I think it's a gold mine sitting there waiting for people to use, if only they knew how. I wish I could help you, but there's very little information available about it.