I don't. I just saw all the different buttons and tried pressing them. I didn't know it'd actually do anything...

[As he explains, Red's eyes look elsewhere, likely to the options now available on his page. There's a complicated expression on his face.

...Until it lightens up, and he looks back to the video feed with a smile.] But it really sent you what I said? That's pretty amazing. It looks just like a book!