--all of the uses of that product, so whether it's used in a closed loop in a factory to make something, whether it ends up in a finished product, whether it's released out of a smoke stack; and we put, if appropriate, controls on all of those rather than only one.
One of the things we try to do under CEPA is look at the substance, and to dedicate management that looks at the full use of that substance rather than one slice, so we're not in effect squeezing a balloon and finding that it's popping out somewhere else. We want to deal with that substance, all of its uses through all of its industries, protect Canadians' health through all of the exposure pathways, to collapse that to protect the health and the environment.