Comment by jaclaz
Not that they couldn't reserve on the ads screens a narrow (let's say 100-200 pixels tall) band at the bottom of the screen to show the path with the green and red lights like the (good) ol' system.
Not that they couldn't reserve on the ads screens a narrow (let's say 100-200 pixels tall) band at the bottom of the screen to show the path with the green and red lights like the (good) ol' system.