If I may, I would want to make the point that where we are particularly concerned on a regular basis is whether or not all the safety obligations are being met for overhaul, maintenance, and general arrangements regarding the safety of the aircraft. In that sense, we monitor what is going on very closely. Our colleague, the director general of civil aviation, is in the room if you would like further elaboration on that point.
With respect to the question around the articles of continuance, we check from time to time to make sure they're still in Air Canada's documentation, but we're not scrutinizing every year in any regular, formal way what's going on.