i seen this multicolor mod but how do you change them

Can you try explain a little clearer? :o

I think he's reffering to the mod that changes skin color/ background color...

Well if you're trying to find out how a certain mod works, I suggest you download the mod and open it with a text editor and become knowledgable about the ways of colors

...or you could just tell him.

Where's the fun in that?

he would have to know how to do it first.

In response to the original question: Toribash mods allow you to change many different things, including colours.
The code is along the following lines:

joint l_glute

color 0 255 0

(taken from deathrave mod)

Actually I did know. I knew because I opened up hampas first color mod in a text editor. I told him the instructions on how to do this. Another thing, this topic is OLD.