Thanks for the explanation, Simo. I'd forgotten about
Spoiler:not doing the necessary things before entering the room with Grace
I guess I don't consider that a dead end because it's a relatively short amount of time between what you have to do and when you get stuck, but you're right that if someone only has one save, they'll be screwed.
Spoiler:Not leaving the stuff in the elevator for Mosley - I definitely consider that a dead end.
-emily
