The revenue cap is not a cost formula; it's a revenue formula. As we had pleaded in our case when the hopper car maintenance case was made, in our view grain is moving at a very reasonable freight rate in Canada right now.
These freight rates, following the two recent price reductions, make this business the least profitable of all our business. These rates, in relation to their costs, are very competitive, to the point that we want to be sure that freight rates for grain remain sustainable so we can reinvest. We want to keep that in mind.