3. How To Turn On Your Pip-Boy Flashlight (And Customise The Colour)
In fairness to Fallout 4, its third instalment only quickly mentioned this at the beginning of play, before completely forgetting about it later on too. Quite a simple one really; to activate your wrist-mounted Pip-Boy flashlight, you just need to hold down the B/O (by default) button for the device itself, to which it'll then light up and glow. Best part in F4 though, is if you hop into the options and remix the colour of both the background window and text itself, the light of your Pip-Boy will replicate whatever your text colour is. Pretty slick.