Thank you!
Oh and by the way, the enemies have a basic sight detection cone which is around 2/3 of their gun's range. No fancy Thief: Dark Project hiding in shadows tech unfortunately. They do hear gunshots and camera alerts though.
Edit: The objective popup had a few weird issues with text indentation. It's supposed to wrap text automatically if it extends past the midpoint of the screen but it doesn't seem to always do that.