Why is it that when I create a Renderworks 3D diagram with tables, chairs, walls and a floor they all show up as black, even if I assign them a color in the edit symbol command? Do I need to assign the walls and floor a color in the edit symbol command as oppossed to just selecting it and changing it's color? It uses a lot of ink to print when they're suppossed to be white anyway. Am I missing something? Thanks,