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Getting Started:

1. Press sim to go to the sim panel.
   Press render to execute the raytracer.
   An image will be created then displayed.
2. Click on a pixel in the created image to trace.
   Press the record button.
   Use the control panel to move forward/backward through the recording.
3. Press setup to switch to the setup panel.
   From objects, select new sphere.
   Move the radius bar up to 50 or so.
   Select a dark gray ambient color.
   Select a diffuse color.
   Select a specular color.
   Change the 'coef' value to 8 or so.
   Under lighting, select 'define new'.
   Change the y light point value to 200 or greater.
   Press save.
   Press sim.
   Press render.