But these efficiencies you talk about surely are the same kinds of efficiencies as other forms of transportation have to deal with, day in and day out, in this large country of ours and are things that you've been continually talking about for years.
I want to move on. I have a lot of things I'd like to talk about here. This GX 100 program that you have, everybody seems to favour somewhat. Are there any plans for smaller loads as well, such as a fixed carload, and have you consulted at all with the shippers on this?