(THIS IS JUST A COPY AND PASTE FROM AN ANSWER OF A POST, I REALIZED THAT OTHER PEOPLE DIDNT KNOW ABOUT TRANSPARENCY IN 3DC) Basicaly the TRANSPARENCY map is the "LAYER 0" -- Just erase it! (tip:"export all layers colors" or "edit all layers in external editor"; in photoshop eraze "LAYER 0" content; "import all layers colors" or "sync layer with nexterna editor" back to 3DC.) Your object will display sort of transparent and every color you paint in any of the layers is considered the transpare