The important thing to know is that when I set him down his head was resting on the burp cloth at the right side of the photo just in case he did a bit of spitting up. He scooted all the way down the blanket BY HIMSELF. What happened to the reliable baby who stayed where I set him.
He has rolled over twice now from his back to his front and would do it more often if he could figure out what to do with his arms.