That's where this comes up; it was really brought up in this case. In the StarLink corn case, when they found StarLink in the corn supplies when the farmers sued Aventis, the issue there was trading with the Japanese, and the corn market took the big hit as soon as they discovered there was StarLink in the corn system. Colin Carter and Al Lyons and some others did some excellent work on a really rigorous analysis of the impact the StarLink case had.
The reason that was so dramatic is the sense of the cost of segregation also came up. There's zero tolerance, right? It's costly when you have zero tolerance when you start commingling products. They were shortening up these markets with huge--