Their number one role is probably safety more than anything else. So their role in the commercialization of this is with the commercial agreements that Mike talks about and stuff like that, where we try to get into the loop with our shippers and that—what's signed, what's not—and to get in while we're helping them to set priorities on who is going to do what. And if there are changes, what will we do? With some of the trains that we've set up, we air them up and get them ready to go, so that our partners CN and CP can come back on, hook on, and they're gone. It speeds up the whole system.
On March 5th, 2013. See this statement in context.