I was going to add that we did search the whole North American market, Mr. Bezan, and we're confident that this is about the right number. We went to at least half a dozen. One should remember that about 60% of the cars out there are privately owned now in North America. So it's not that it's new in terms of maintenance of the fleet. We went to large owners and small owners, and we actually had about half a dozen specialists come to the office and spend weeks there and go component by component on these cars to develop our maintenance program. We're confident that the $1,500 is about right. Whether the railway number is right or not, we can't really judge, and again, we don't have access to that data.
