Odyssey, because of the way the Yucca is designed to render, the lower leaves are going to be blue-cast, regardless of how you adapt the map. You can of course, experiement with different shades of the green, to see how the changes in the lower leaves may appear. There is a color button in Vue 4 (on the Color tab of the material) for adding a color hue to work along with the image map. You could try setting a color there, then playing with the slider to see how much color works best in the blend. You can also check the Transparency tab and test if maybe setting the Fade colors to something other than blue might make a difference. I'd try setting them to yellows for a start...can't get to my program at the moment, so I can't run a test myself.