"Oh, that makes sense." And...might be an easy thing to transfer, come to think of it. Waver tilts his head. "Is it easy to write down to indicate the sequence, or far harder? I'd be curious as to the logic of it."

But that kind of stuff might not be the best to sit and scrawl out for hours and hours. As Shirou pokes at the bandages, Waver respectfully looks away, in case there was any want for privacy.

"What happened anyway? I didn't even realize there was something happening until you got back. I've been running around everywhere else."