It's a very good question. The starting point for us, quite obviously, is being able to cost all the requests that come in. The second aspect, in addition to costing all the requests we receive, is to cost them in a timely manner, recognizing that for political parties what can be happening on the hustings is potentially happening a little more quickly and dynamically than in the timelines within which we usually work.
Coming back to a point the PBO made earlier, I think that probably the most important or a very important issue will be the perceived credibility of our responses, to the extent that our cost estimates are seen by all political partes and the general public as being relatively straightforward, non-contentious, not generating additional discussion, and that Canadians are able to focus on the policies rather than the numbers and have more meaningful discussions around them. This is something else we'll be watching and measuring as well.