Even with those limitations, though, the CrossPad is a cool device that solves a real problem.

WSJ: The CrossPad Sends Paper-and-Ink Notes To Your PC Screen

There's even a footnote in the majority opinion where the Court specifically says, when Congress enacts limitations in a wartime context, normally the president is obligated to comply with them even though he's the commander in chief conducting the war.

NPR: Guantanamo Decision Puts President in Difficult Spot