Just want to make sure this isn't an existing feature before I bother the SCP people with it - I want to be able to highlight specific turrets and subsystems on the HUD using target brackets, the way that collision-path asteroids are highlighted in active fields. I don't recall any sexps to do this, but I don't have access to FRED to check it right at the moment. Preferably, I'd also like to be able to define the colour of the brackets - has anyone heard of a way to do this, or does it need to be coded in? Can the hotkeys system be assigned to subsystems?