I have one last question. I want to get back to post-2000. I understand we're using the anticipated rate; it's technically an arbitrary rate. How are you deciding that, and what vetting do you get for that? You said that if PSAB comes up with a new recommendation on how we should look at our liability and our discount rate, it could be $40 billion or $50 billion higher. How are you accounting for that risk, and what could the bad risk be? What could we end up with on the books, if it is a change in the discount rate?
On October 31st, 2018. See this statement in context.