Here's my green HUD with easy radar colours: <MatrixRed> 0.5, 0, 0 </MatrixRed> <MatrixGreen> -3, 2, 0.5 </MatrixGreen> <MatrixBlue> 0, 0, 3 </MatrixBlue> http://i.imgur.com/uwtpe9F.jpg Red = hostile Yellow = Neutral Turquoise = Friendly Light blue = Wakes & dropped cargo Green = Other contacts ...