* stage.n * figure stage 4 floor right left back * ellipsoid floor 2000 5 2000 ellipsoid back 2000 2000 5 ellipsoid right 5 2000 2000 ellipsoid left 5 2000 2000 * joint crack floor 0 0 2050 back 0 -1000 0 joint lwing floor -470 0 2000 left 0 0 2000 joint rwing floor +470 0 2000 right 0 0 2000 * linear 0 1 colour floor 255 255 0 linear 0 1 colour back 0 0 255 linear 0 1 colour left 0 0 0 linear 0 1 colour right 0 0 0 * linear 0 1 moveto stage floor 500 -5 500 linear 0 1 rotate left lwing 2 linear 0 1 rotate right rwing 2 repeat 0 1 observe -10 0 0 repeat 0 1 place 500 500 500 * stop *