 And of course, the engineer is the one that has to give you that final answer, that structural engineer. But some of the things that you need to be careful with, and we're just talking about load and making sure that that was taken all the way down to the ground. And that's why you want that structural engineer. But sometimes there's more to it than just load. Sometimes we have shear walls and things that have to be added when we take structure out of a building.