 And then that's what we do. And so then every session moving forward, we remap about every 10 to 20 sessions depending on the complexity of your case, depending on the complexity of maybe your child's issues, how bad the brainwaves are off of normal or out of phase, let's call it, or imbalanced. And then we make sure that we keep rowing the boat in the right direction. I think that's the key to any health issue is we establish a normal. Okay, let's say we want to go – we've got to remove the imbalance, right?