Today's rates apply to today's current level of service. We have great expectations with respect to improvements in service. We have huge expectations with respect to improvements in consistency and reliability. We're expecting service level agreements that define standards and include penalties for non-performance. All of this will entail changes at the railways. There will be a change to their cost structure, I guarantee you.
What we're saying is to first address what is a priority for us; that is, define our service expectations--because they are new, they are great--and then look at what it'll cost you to deliver that.