Yes, that's correct. It's important to distinguish that the cost of the pilot project for the best 14 weeks that I've provided was the cost estimate when the pilot was introduced. We don't have the final numbers for that yet. But the cost estimate that has been provided for the best 12 weeks, because it involves different regions and a different number of weeks, has been costed separately. To clarify, those are separately costed; they're not added or subtracted.
On April 1st, 2008. See this statement in context.