First of all, thank you for your comments and your welcome to Canada. I very much appreciate those comments.
Secondly, on the additional CPP and the investment portfolio there, as I said in my opening remarks—and in a minute I'll let Mr. Cass add in on this as well—we recognize that for the base CPP and additional CPP the risk profile will need to be different. There will need to be a more conservative asset mix for the additional CPP. That's due to its fully funded nature. We recognize that and we're working through the details, but I'll let Mr. Cass add to that.