"Notetaking is a Bell thing until we get perfect recall, but before Cam met the peal he had already wizarded up all his past notebooks into one, and on Syntropy, things that don't talk, talk. So he was pretty attached to her and routed his version of perfect recall through her. Also since then he went to Amariah's world and got her turned into one of the external-animal-souls and now she can be a hawk, although she's still usually a notebook."