 to get a focused picture. And so they found that if they put the arm 1.58 inches away from the ground, they'll get a sharp picture. And so they've done that. So they fixed the instrument. And this is a key instrument for doing close-up geology on Mars, John. So they got it fixed. It's a good thing. This reminds me how I used to fix my computers. I would unplug it and plug it back in, Bob. It always worked.