When I said five years, I said that in the context of not wanting to be back here having a similar discussion because issues had arisen with regard to an alternative. That's what we mean about a long-term solution. We want to have an alternative that's available in the marketplace, driven by a specific timeframe, that gives us an outcome that we're going to be able to use in the long term—for decades, hypothetically.
On February 12th, 2007. See this statement in context.