Certainly it is very suitable when the profit margins hit the point where you can basically take the profit and use it to provide other services.
My concern is that even when they make hundreds of millions of dollars of profit, they haven't done that. They have still increased prices to the customers, to the businesses that use it. We would like to see, sometimes, the service improved without price increases to the customers. I think that by and large, that will result in more mail in the system, more utilization of the service, and certainly more profits, if you're providing better service.