That's exactly the way it was interpreted to us as well. The one this I think will get sticky, is the jbird/slot, who lines up on the opposite side of the center and QB. By definition, he lines up outside the tackle box because he has two lineman between him and the center, therefore, he can't cut anyone inside the box at all. Fortunately, we run spread, so we don't have to worry, but it will be interesting for the tight formations, who are heavy cutters.