[She does not say oh, is that what waving looks like? that's not some kind of modern salute? Mops can tell Ian isn't purposefully being mocking, but he's still decidedly coming from a position of superiority here. Unfortunately he's going to have to keep that, because she does want to learn these things.]

I've seen them mentioned but not performed, unfortunately. A lot of culture hasn't been reconstructed and most of it is military. We salute like you do.

[She's reasonably confident of that. Well, the hand held to the brow part would be the same.]