Mr. Miller, I'd like to point out that we've tried to keep this as simple and efficient as possible. Rather than establishing a whole new apparatus for collecting exit information, we simply have this exchange at the border. When you enter the United States, they scan your passport and that's all the information we need. That passport information is then transmitted back to Canada. That's it. That's the transaction. The entry is the flip side of the coin for the exit. This way, you don't have to go through a whole new process of information collection.