So if I understand you correctly, you feel that we need to invest in closed containment, if nothing else, to have the technology and to keep up with Chile and other places around the world. You know what's going on around the world, and I truly believe—and I ask you, I'm not telling you—that we need to do this to have the information, but there's quite a difference between the profitability of a closed containment and an open-net concept.
On February 27th, 2012. See this statement in context.