content: function CrayXMP48(appContext as object) as object
      this = lpScreen(appContext)
      this.id = "crayxmp48"
      this.title = "Cray X-MP/48"
      this.info = [
          "Image: Rama (Wikimedia Commons)"
          "Source: http://commons.wikimedia.org/wiki/File:Cray-XMP48-p1010244.jpg"
          "License: CC BY-SA 2.0 France"
      ]
      this.spriteGroups = [
          [0, 1], [2, 3], 
          [4, 5], [6, 7]
      ]
      if (this.IsHD())
          this.CreateSprites = crayxmp48_create_hd_sprites
      else
          this.CreateSprites = crayxmp48_create_sd_sprites
      end if
      
      ' The Cray has just a few lights, so the more complex animations
      ' don't work very well. 
      
      ' Cycle through these animations
      this.uuads = [
          light_panel_screen_uuad_random_sprite
      ]
      
      return this
  end function
  