I have one last question on that. My time will probably be up, Mr. Chair.
How many times a year would you likely get involved in that kind of thing? Is it fairly frequent, or is it very seldom that you have to play that kind of role, year to year? Is it fairly intensive? Is it happening quite a bit? Or is it that most parties settle on their own and don't require your services and it's once in a blue moon that you folks need to play this role?