The dispute settlement mechanism has been used. I said earlier that I'm disappointed as to how this has proceeded as it relates to lumber. There are differences and different interpretations between the United States and Canada on this. I'm not sure whether this is the place to go into the technicalities of that, but there were differences of opinion. They felt they were dealing with it in an appropriate way and we felt we were dealing with it in an appropriate way as a country.
Having said that, the fact that there have been difficulties as it relates to this industry doesn't toss out the whole chapter 19. As I indicated in an earlier response, we've just seen it working quite effectively as it relates to corn. I think it's important that both countries try to maintain the integrity of this dispute settlement system and maintain it as an effective tool in dealing with disputes.