To the credit of the trucking industry.... I can only tell you what has been done in Saskatchewan, but most likely it has been done across the country. The truck engines on the semi-trailers are more efficient than they used to be. They're reducing greenhouse gas emissions. They're making themselves more efficient, but it's still not as efficient as moving grain by rail, because they have such higher volumes and obviously there's no infrastructure damage. The rail is already there, although they still have to do repairs, but you're not looking at making repairs on roads and bridges using other equipment that creates greenhouse gas emissions. I think more needs to be done looking at that, but still the efficiency needs to be done by the railways.
In part of my submission, I mentioned increased data. The railways have promised to give more reliable, timely data to the shippers. I think that's starting to happen.