True," and what custom treatment has done is it has improved the quality of eyesight, and it has addressed the biggest knock on LASIK for years, which was nighttime vision. Okay, so night vision, where patients were getting glare and halos around lights and things like that. We don't want that to happen to you, and custom treatment seems to be prohibiting that from happening. So, you're going to have glare after LASIK for a few days and a few weeks, and if your eyes are really bad preoperatively, you might have some glare at night for a few months. But we know that it's going to settle down and that you're ultimately going to end up with a very happy outcome. So, for years, we used to worry about glare, and I don't worry about Claire any longer. Okay, I just don't. So, this is another one of the advances that has revolutionized our procedure. This is a schematic of what a laser treatment will look like. Okay, so this is an interesting picture. This is a point of light that you're looking at, but when your glasses are off, it's a blob of light. Okay, and this is what your vision problem is in a map form. Okay, so what's happening when the laser starts off is it starts off with a large treatment area, as you can see here, and what's going to happen is it's going to address the bigger problems first with this large treatment area. It's kind of like Mount Rushmore. At the beginning, you use dynamite to start the process. So, the larger treatment zones, and then it's going to get smaller and smaller, and you see the laser is going smaller and smaller, and that's kind of like the finer chisel for the...