# External File

| Any X3D scene can be integrated into the Scene by using the <inline> node. The X3D model has be be stored on a web server. The X3D file should be optimized using aopt. It is not necessary, but usually improves performance a lot.
    <X3D id="shapedata">
      <Scene>
        <background transparency='0' skyColor='1 1 1'></background>
        <inline url="HFT_Bau1_0.x3d"></inline>
      </Scene>
    </X3D>