Yes, there are in certain cases. In order for me to answer your question accurately we would have to get into the specifics of which technologies or which combination of technologies, but I know what you're driving at. I can assure you there's hardly any business, other than maybe the medical field, where things are examined as closely and subject to as much scrutiny as ours is before they're actually put into practice. Perhaps we could find some time, and I'd be more than happy to show you or any other members of the committee just exactly how that process works, but it is very thorough.
