I'll give you some brief comments, and then I'll let Mr. McGrath and François Guimont fill in the details.
Basically, our plan is for West Block to be completely emptied by 2010. So the folks currently there will be relocated and restoration work will begin. This is not your typical restoration. We will be hiring special trades folks to address unique masonry issues, stone issues. So the work will get done in the next few years after 2010.
Once you get the people moving, it's like a domino effect: other people start moving, and before we know it, a lot of this will have been completed and people will be back working in their old offices.