Hermione moved with her, glad that Susan knew so well where things were in the mass of files. Still, she'd like to learn Amelia Bones' filing system, to. She found the ways that people filed interesting, but it wasn't what she had time for today.
She took down a box from just next to where Susan had taken one down from, and sat across from her on the floor. As she did, she thought of something that might help, too. "We ought to set aside another set of files, too, of people who claimed to be under an Imperius curse during those times." There might be some names she didn't have, and it was important that they figure out exactly who they should be watching for.