"Is that an error message?" Diana asks sympathetically. "Those are never terribly clear."

Not unless one knows what they mean in advance, at any rate.

"And, well. I suppose I could distract you with an offer of sparring later, if you liked. But no, I was mostly calling to talk. It's been -- a very interesting few days."

Oh, that sounds bad.

"Nothing like an actual emergency, of course. Just a very odd strain of interdimensional flu."