"Indeed. But I don't think I'd be particularly upset if she fell into range and happened to catch a glimpse."
"That's good then. She uses the notebooks for, like, emotional processing, and it's pretty much an entire notebook sacrificed to her emotional stability when she screws up and the person does mind."
"...That is a lot of writing," he says, envisioning this. "Unless you are exaggerating."
"Okay, maybe it was a whole notebook the first time it happened and we were eight and her handwriting was bigger, it's less now."
"I don't actually have that great a sense of how much writing she does about any given thing since it's all coded now. Frankly I think she's overreacting, like, the fact that Jayce peeked once could have just prompted her to buy a box with a lock, but, no, cryptography."
"Hence my lack of sense of the thing. Unless you mean this is why a box with a lock wouldn't work in which case I'm pretty sure she'd be more careful about letting people see if she were not writing in made-up letters."
"Sometimes I look over her shoulder. She's really fast with all the code, I think she's got to have rendered a lot of short common words as their own symbols because there's more than there should be appearing with spaces on both sides, and sometimes there's funny little diagrams. Also she kept normal punctuation, it's cute when there's a long string of exclamation marks."
"...I think it might be best if I didn't hear any more about her cipher," he says.
"Oh, now I remember, she had a little jealous rant and then said she had to double-check all her old ruminations about not screwing with nonessential mind magic and see if any of them come up different now she knows that it's within human variation. But how does knowing about punctuation plus your memory equal anything bad?"
"I can't lose information," he says. "And I have a good head for puzzles, especially ones related to language. No single trivial fact about punctuation or anything else is going to make the difference, but if I hear enough of them, I might solve the cipher without meaning to. I'd rather not risk it, as protective of her privacy as she is."
"Huh. Okay. I've basically exhausted what I actually know about it anyway."
"Jayce actually tried to break it once. When Kiri noticed she wrote up a page of stuff she didn't care about and handed it over to see if he could, because if he could she had to change it anyway."
"Well, you are not literally the person she invented the cipher for, so off the top of my head probably not."
"Jayce isn't generally a snoop or anything, incidentally, don't want to give that impression."