Once defined, a prototyped node can be used like any other node Robot { eyeColor 0.0 1.0 0.0 metalColor 0.6 0.6 0.8 rodColor 1.0 1.0 0.0 }
Robot { eyeColor 0.0 1.0 0.0 metalColor 0.6 0.6 0.8 rodColor 1.0 1.0 0.0 }