We've certainly, by this point, done a full inventory of our costs in terms of heating and cooling, and in particular, power and cooling. One of the things, in fact, that you notice when you walk into some of our larger data centres is that there's so much room left, and they're only two-thirds full. That's because we've run out of power and cooling capacity for that space. There's lots of floor space, but there's not enough power to do it.
A big objective of this initiative is to be much more efficient with respect to cooling. Just by reducing the number of data centres, by situating them where we can optimally get the best arrangements in terms of power costs and that sort of thing, we anticipate significant savings in that area as part of the whole process. With the requirement for storage and data management increasing, not just in the Government of Canada but all across the private and public sectors, that may generate actual savings or it may be a case us doing much more with the same amount of money.