[Jetfire both notices the pause and sees that expression, and can't really supress the exasperated vent. Of course he couldn't be that fortunate.]

I see you've... at least met or know of the Starscream from your dimension. [Jetfire drags a hand down his faceplates and frowns.]

I know he's a Decepticon. I would, however... appreciate if any lethal action could be... set aside. I'm going to do my best to keep Starscream under control. [Jetfire looked off to the side briefly; going about keeping Starscream under control and not doing anything (too) foolish was something he should be getting on real soon, what with their exchange over the journals.]