I have attached a screen capture of a strange logo and straight line on map page on my gpsmap64sx. The logo seems to be a North up symbol but is oversize and hides some relevant map info. Can I remove or resize? Also, event after deleting all track and route info, I still get the red straight line. It does not represent any route or track the it have travelled and does not represent a trail or road on terrain. I don't want to generate to annoying interconnected straight line that occur when tracks are not saved. How can I get rid of this line?