There's no question that there are a lot of things that we can do in the United States that with the revenue cap really would not be realistic here. I mean, you have people bidding for cars there and that sort of thing, which just isn't a realistic option here. You have private fleets owned by some of the grain companies there, which isn't particularly an option here.
The systems are so different. The U.S. system is so much.... It is deregulated to a much greater degree, so it really is difficult to compare the two systems.
I think that's probably the most I could say.