That, unfortunately, becomes a very complex situation. Basically, I'd say food products should be marked, but there may be circumstances in which it is not practical to do so. As I said, with respect to food products, I think it should be mandatory when we are dealing with consumers' concerns about the possible safety of the product and an inherent understanding or belief that Canadian products are safe, certainly at a higher level than perhaps some imported products. Perception may not be reality, but that is a consumer perception. So the foodstuffs should be mandatory.
If we're looking at promotions that relate to the economic value to Canada of producing something that has a higher Canadian value-added, then those could perhaps be voluntary.
In effect, we are saying that there may be different rules for different types of products. When you get into different foodstuffs--meats versus vegetables or something--generally speaking I'd say mandatory, but that would probably require a bit more investigation.