layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock (anonymous) at (0,0) size 784x51
        RenderText {#text} at (0,0) size 760x34
          text run at (0,0) width 333: "This is a test for simple ruby that contains <rp> tags. "
          text run at (333,0) width 427: "Contents of the <rp> tags (opening and closing brackets) should not"
          text run at (0,17) width 202: "show when ruby is suppoorted. "
        RenderBR {BR} at (202,31) size 0x0
        RenderBR {BR} at (0,34) size 0x17
      RenderBlock {P} at (0,67) size 784x26
        RenderText {#text} at (0,9) size 161x17
          text run at (0,9) width 161: "Ruby is often used in the "
        RenderRuby (inline) {RUBY} at (0,0) size 117x17
          RenderRubyRun (anonymous) at (161,9) size 117x17
            RenderRubyText {RT} at (0,-9) size 117x9
              RenderText {#text} at (44,0) size 29x9
                text run at (44,0) width 29: "Nihongo"
            RenderRubyBase (anonymous) at (0,0) size 117x17
              RenderText {#text} at (0,0) size 117x17
                text run at (0,0) width 117: "Japanese language"
        RenderText {#text} at (278,9) size 4x17
          text run at (278,9) width 4: "."