The colors on our Generals Uniforms are related to our rank... When in practice uniform (all black with black belt) there is nothing that shows what rank we are...we do not stripe belts.
I was going to refer you to his old post, but a lot of the pictures are missing. Still, you can see some of the variety in the pictures that are still there. http://www.martialartsplanet.com/forums/showthread.php?t=104460