Fundamentally, what we perceive is a point of tension, and that point of tension is on a fault line of whether we veer toward network efficiency or whether we veer toward the common carrier obligation and the rights of the shipper.
Our experience—in the last five years, anyway—has been an inability to reconcile those things. The approach we're taking now is that we're not looking necessarily for specific policy measures to reconcile what, in some instances, is a very difficult situation. What we'd like to see is better measures to allow the parties themselves to avoid those situations, avoid the deadlock.