to be drilling the relief well and bottom kill procedure. that's something they're focusing on like a laser beam. but before they get to that point, he would like bp by order to actually conduct some pressure testing from inside the well to see if the pressure is rising or falling too quickly. and if it is, what bp's game plan will be to take care of that possibility. but the bottom line is they -- once the testing of the pressure is finished -- and that should come by monday or tuesday, it should take four days to get everything in place for the final part of the relief well drilling and, of course, the bottom kill procedure. you have to remember this is 2 1/2 miles down. the location of the relief well at this point is about 3 1/2 feet from the main well, but it's running basically parallel for another 30 to 50 feet before it hits a target. once it hits that, it will inject a combination of mud and cement and it will be dead. the problem is there may be complications. you mentioned the complications