Forgive me, I thought you'd asked two questions and I'd answered the first.
With respect to the costing, the fiscal impact, we don't generally cost the effects of our tax treaties, but in announcing a change to our income tax treaty policy in this year's budget, we included cost figures for that.
The revenue numbers for the elimination of a withholding tax on interest, which is the biggest cost item in the package, was estimated to be small for this fiscal year—$10 million—and $180 million for 2008-09.