As I said, I cannot recreate the issue with the landing light... please post (2) separate pics, one with the taxi light on ONLY and one with the landing light on ONLY. The taxi light is less bright and more "yellow" than the landing light, which should be apparent when looking at them from the outside. The previous pic you posted appears to be more yellow but it could be the angle.. please take the new pics from about 45˚ or less (but not 90). I agree that the taxi light is NOT showing up on the ground and I will check into that. Yes, the taxi and landing lights are on at startup. The topo map issue is related to the brightness of the instrument lighting, which was changed in XP10. This has been corrected for the next update of the Corvalis. Jim