I try to change group color in tree map with the following script
setColorMode(2);
setFillColor(getGroup(0), new Color(222,236,255));
setFillColor(getGroup(3), new Color(222,0,0));
but it changes the entire graph color not a group color.could any one help me?

This message has been edited. Last edited by: <Emily McAllister>,

How many groups do you have in your tree map?

thank you very much Doug.5 Groups i have