Absolutely, and you have to be very vigilant to the degree of what you'd call customization, because if that has never been done before, that company passes on a non-recurring engineering design cost to you. If you haven't accommodated that in your policy approval and your submission to cabinet, you have funding issues. So you really have to be very rigorous in keeping the scope creep from occurring, because it drives up costs and it drives delivery schedule and time.
On February 8th, 2007. See this statement in context.