Okay. Thank you very much.
I'll start by answering Mr. Hubbard's question. Along with a couple of other federal departments, Environment Canada in particular, the department regulates the emissions of locomotives. Currently we have a memorandum of understanding with the railway industry where the emissions from locomotives are regulated, based on the standards put forward in American legislation, because, as you know, most or all locomotives are constructed in the U.S. That is how those amendments would need to be made.
If I'm not mistaken, in the Clean Air Act, which was tabled a few weeks back, the MOU will continue until 2010, and then the emissions from locomotives will be regulated on a regulatory basis in Canada, similar to the U.S.