Here is a great video from Aeroplane Heaven showing how to start the Merlin engine of their Spitfire Mk1A for MSFS :
We are going to trial a form of video manual which will explain the cockpit details, how to operate the controls and take you for a short introductory flight. This first one is the Cockpit Guide and how to start the Merlin engine. We'd be grateful for any feedback on whether you think a video manual would be a good idea.