The one example that I was going to give was, if you look on page 37 of the mains, for instance, you can see that Agriculture and Agri-Food showed a $29.6 million year-over-year reduction, and that's because of the sunsetting of the slaughter improvement program. That was a three-year program to improve competitiveness in the red meat packing and processing industry of Canada. That sunsetted in 2011-12. Those things then show up on the mains, and therefore you will see an example of that.
Money that is allocated but not spent in the previous year has a different kind of connotation. You'll see that as an increase in spending. In supplementary estimates (C), for example, there appears to be an increase of $353.4 million to the gas tax fund. It's there because it was reprofiled; it wasn't spent in a particular year. The municipalities wanted a bit more time, or the provinces delayed in submitting their annual expenditure reports. That money was then deferred until the reports were provided. There are a couple of good examples for you.