May I just add one thing?
I think Mr. Mackay has explained this very well, and as Mr. Patenaude said, the commercial dispute resolution process that was essentially discussed and negotiated with shipper groups is still available to shippers. It is a process that both railways offer on their websites. It is in essence an offer to anybody who wishes to sign up that they can participate in the commercial dispute resolution process. As Mr. Mackay said, and let me just highlight, the reason there wasn't, at the end of the day, a consensus and final agreement on it was that the Canadian railways were not prepared to extend it to U.S. transportation.