Why would or would not the runway heading be incorrect in the computer? How do we know, and what’s the downside if it’s wrong? I love DH’s tutorials, combined with Bogeydope’s ‘in 60 seconds’ shorts and Iain Christie’s iron bombing series, I’m mostly covered.
The wind direction could have changed from when the flight was planned to when you takeoff. This would change the selection of the runway. Only real issue is that the guidance for approach and extended centre line shown on the central indicator would be wrong. Thanks for the support!