title "Instrumented Program""Centered Arrows"
box color blue transparency 0.7 at -10i, 1i, -17i width 2i height 3i text "Student""Program"
arrow centered color blue
cylinder height 3i color green transparency 0.5 text "Object(A, Cone, red...""Object(B, Sphere, green"
arrow centered color blue
box color yellow width 2i height 3i text "VRML""Builder"
arrow color blue centered
ObjectA: cone color red  height 3i text "VRML""World"
ObjectB: sphere color green
box at -10i, 0i, -17i color yellow text "Instrumented""Program"