I think it is going to be a problem. I come from western Canada. Our trucking industry basically goes through the U.S. now. If we go to a natural gas product, I suspect that we're going to see more and more migration into the U.S., travelling east to west. I think it's a pretty high number as it is right now. I know that we had a couple of trucks on the road in our business, and we basically tried to avoid provinces because of the rules and regulations from one province to another. There was licensing and registration. They were just obstacles.
Even now, in trucking through the U.S., we avoid certain states simply because their rules are different. I don't know if it's similar for your companies. If you are underweight in one state, you could be overweight in the next and subject to all the fees and penalties.