One another overall comment or question, I notice in my communities that there are getting to be more and more abandoned Housing Corporation units, all boarded up and closed up. I'm not sure if the buildings are still heated or not. For some reason or other, there seems to be more and more of these buildings. I wonder if the Minister or his staff could clarify for me if this is related to the amount of money we receive for O and M for these buildings, or is it related to some type of agreement we have with CMHC and we cannot write them off. Why are these buildings sitting there, taking up lots that are much needed in the communities?