That's two drawing glitches you've described which seem only to manifest themselves on your specific hardware. This may mean we're unable to do anything to correct them. If possible could you take and post a photo of the screen, showing the incorrect drawing?

Tim, Yes all I see is a yellow aircraft. The aircraft appears solid yellow. Same colour as built up areas.



Thanks

It's black on yellow. Does it look significantly different from the screenshot below?

http://www.skydemon.aero/inflight/screenshot.jpg

On my Navigo the aircraft (showing current position) is yellow. This becomes difficult to see over and around built up areas. Can the colour of the aircraft be changed to say Green? Even black would be more visible.



Thanks ;-)