Does anyone have a tutorial that would show me how to edit the colors of ships (add decals or what not [not just making it a different color) I have modded before (not for FL) and this hasn't been to hard for most games.

All I need is to know how to just to know how to edit external (this shouldn't go any deaper than color.)
All I am trying to do is add a clan logo to the side of a ship.

-KaMiKaZe