1  <?xml version="1.0" standalone="no"?>
 2  <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG April 1999//EN" "http://www.w3.org/Graphics/SVG/svg-19990412.dtd">
 3  <svg width="4in" height="3in">
 4    <defs>
 5      <text id="TextToUse">XYZ</text>
 6    </defs>
 7    <text>ABC</text>
 8    <text>
 9      <src href="#TextToUse"/>
10    </text>
11  </svg>