Well, on the costs, Chair, in the report we note that there had been an estimate done in 2005 that the total cost of the project would be somewhere in the order of $5 billion. I think we have to all recognize that it was a very preliminary estimate done at that time.
Costs have likely increased since then. There may have been, as well, different requirements--either building requirements or security requirements--that have been put in place since then. I think it can kind of give us a bit of an idea of what the extent of costs will be, but as I said earlier, I would not at all be surprised if those costs will increase as the projects are undertaken and, as well, as the actual state of the buildings is better understood.