I think the first is that the Star Alliance is not a joint venture. We don't have anti-trust immunity and we don't deal within the Star Alliance with things such as marketing, timing of flights, pricing of flights, and things of that nature.
As for what it is, we work together on measures such as pooling our maintenance costs, pooling our spare parts, and allowing each other access to information that is not commercially sensitive but is information of the trade type of dealings. As well, we try to work together to ensure that we have interline agreements and that we extend the reach of our own fleet by using code shares where appropriate and interline where it's less so.
This is all in favour of trying to enhance the experience for the customer and making sure that if you are in Vancouver today, you can get anywhere in the world via Air Canada and our Star Alliance partners. That's really our goal. It's not about commercial cooperation in any sort of anti-trust way.