Can someone please remind me of the relevant setting  to the turn controls so that no matter whiich way you are flying, forwards/backwards the joystick movement is the same. I saw this on YouTube but cannot find it again

I'm not sure what you are describing but if you are referring to Home Lock, see here:



*Instructions to access are a bit dated but the flight mode info still stands.

Does the Phantom 4 Pro have this capability?

Lammy1000 Posted at 2017-4-21 09:28
Does the Phantom 4 Pro have this capability?

Yes.

Phantom 4 Pro Intelligent Flight Modes List

    Active Track (Profile, Spotlight, Circle)
    Draw Waypoints
    TapFly
    Terrain Follow Mode
    Tripod Mode
    Gesture Mode
    S-Mode (Sport)
    P-Mode (Position)
    A-Mode (Attitude)
    Beginner Mode
    Course Lock
    Home Lock
    Obstacle Avoidance

Hi, many thanks for the reply. It is the 'Course Lock' that I was referring to

alanj_49 Posted at 2017-4-21 10:43
Hi, many thanks for the reply. It is the 'Course Lock' that I was referring to

Ah. Yes. Course Lock is an awesome flight mode.