Hi folks , heres the deal
I set my flight plan in flight planner eg Heathrow to Charles-de-gaul , find route , save , fly now , no probs
takeoff , set switch to gps and arm autothrottle and autopilot
The plane goes off on the heading in the heading display box but ATC want me to go back to the previous heading what am i missing , i just end up flying by hand , kinda misses the point of GPS
looked in the help files but theres no real difinative answer of what to do , just explanations of various buttons and such like
Help me please , i`m trying hard but failing