The 5-Way Navigator is used in Soarpilot to replicate various other buttons
UP - Same as the Page-Up button. eg: changing the mapscale on the moving map screen.
DOWN - Same as the Page-Down button. eg: changing the mapscale on the moving map screen.
LEFT - Same as the Home button.
RIGHT - Same as the Find button.
CENTRE - Opens the menu, after which the Up, Down, Left, Right buttons allow you to navigate around the menu, pressing again selects the item, OR selects the default button if a dialog is open.
