blowout preventers. we put in place this past fall a set of new drilling safety rules that imposes the first -- for the first time a set of quite substantial requirements on operators who propose to drill both in the gulf of mexico and anywhere else. it requires certifications by independent engineers of the drilling process. it requires them to address issues relating to well design, well casing, well cementing, which are all in the sat gore of prevention which the president mentioned in some of the clips you played and that you mentioned. i don't think any of your reports have talked about those prevention measures that we've put in place. which are in fact very significant changes in what industry is required to do, and imposed significant burdens on industry. they've got to meet all those new requirements in each and every application to drill that they file with our agency. and they've got to comply with