The Screen Editor contains the following pull-down
  menus:

      File
      Edit
      Options
      Help

  In addition, the Screen Editor window includes a
  variety of push-buttons and controls which allow you to
  display Benchmark and Result images in many ways.
  Using the push-buttons, you may compare and show
  differences between Benchmark and Result images.

  For more information about the Screen Editor's menus
  and controls, double click on an item from the list of
  additional topics below.