8 6           world x and y dims
4 3 3         viewpoint (x, y, z)

10             light
 5  5  5      emissivity
4 3 5          center
1              radius

10             light
 6  6  6      emissivity
0 3 5          center
1              radius

20             parabaloid
0.2 0.2 0.2    amb, diffuse, spec
2.0 2.0 2.0    amb, diffuse, spec
1.0 1.0 1.0    amb, diffuse, spec
0 3 -3         center point
1 0  0         center line
1.0  8         radius height

13             cylinder
0.2 0.2 0.2    amb, diffuse, spec
2.0 2.0 2.0    amb, diffuse, spec
1.0 1.0 1.0    amb, diffuse, spec
4 0 -3         center point
0 1  0         center line
1.0  6         radius height