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        "<a name=\"oblique\">Different oblique projections</a>",
        "<a name=\"volcano\">Volcano heightmap</a>",
        "<a name=\"terrain\">Generating fake terrain</a>",
        "<a name=\"bitmap\">Bitmap fonts</a>",
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        "<a name=\"3dbar\">3D bar charts</a>",
        "<a name=\"related\">Related software</a>",
        "<a name=\"oblique\">Oblique projection</a>",
        "<a name=\"isometric\">Isometric projection</a>",
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