viewport-helper.svg

Enable keyboard shortcuts

Checkerboard

<?xml version="1.0"?>

<svg xmlns="http://www.w3.org/2000/svg" width="750"

     xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">

  <defs>

    <symbol id="sym">

      <rect width="0" height="0" id="symbolRect"/>

    </symbol>

  </defs>

  <svg id="inner">

    <g id="g1">

    </g>

  </svg>

  <foreignObject>

    <svg id="outer">

      <g id="g2">

      </g>

    </svg>

  </foreignObject>

  <!-- something invalid -->

  <foreignObject>

    <g id="g3">

    </g>

  </foreignObject>

  <use xlink:href="#sym" id="use"/>

</svg>