But there would be equal application, in that whatever is determined—for a rate, for example—would apply equally. The effect may be different, depending on the distance from the source or the other applications.
I guess the other question I had was that we heard comments about car supply and the issue of demurrage and storage charges being a source of frustration, given that they've escalated. Of course, one of the compensation questions was about there being demurrage and storage charges if the cars are late and or aren't provided on time, yet one has to have a crew come in, who then have to wait for a couple of days, and there's no compensation for that. The railways said, well, you have options; you can have a guaranteed service. In other words, you can pay more and you get a....
I'm just wondering how much more costly it is. Is that an option that's really offered to you, so you can have a guaranteed service and compare the cost of having your extra crew standing there for two or three days against the extra cost of having their premium service?