[Rush makes a small noise in the back of his throat, as if cutting off a scoff.] Just a few programs, algorithms. Running simulations on some of the equations Chloe and I have been working on without bothering everyone on the bridge.

[Because the bridge is too crowded. Though, really, sometimes it had felt so crowded when it was only him (and Gloria, and Franklin). He glances at Young, eyes narrowing a fraction. Why is he here anyway?]

Nothing for you to worry about, I can assure you.