One of the catalysts of the rail service review was, in our case, about the ability to enter into every port in Canada with a level of service agreement where we exchange information and try to get the details about line of sight, about how many boxes have been landed for more than 48 hours. All of us together realized that the supply chain through Vancouver, Rupert, or Halifax was only as strong as the players who were playing there. That's really been an impediment...for the rail service review to look at and say, historically they're not customers, they're not shippers, but they're an integral part of the supply chain.
So in the case of CN we have agreements with every port in Canada, wherein we regularly exchange information on what's going well, what the issues are, what terminals are loading and unloading, and try to adjust the supply chain to make sure that we meet the needs of the ultimate customer who is using these ports as gateways to Canada.