The thing we haven't mentioned here is that quality assurance is common in a lot of companies. We're trying to rely more on the companies having effective quality assurance systems to make all of their systems effective, but particularly with respect to safety. If they're doing the job in the right manner, there's much more confidence that they will comply every day. We still need to go and verify that, and we will continue to do that. It's really building that confidence into their systems.
On November 30th, 2009. See this statement in context.