title: SVG external link works with Chrome but not with Safari (WebKit)
body: <p>I'm working on a php project that needs to display different SVG images depending on a variable. The image is displayed in a iFrame like this:</p>
  
  <pre><code>&lt;iframe name="dispFrame" id="dispFrame" src="&lt;?php echo $svgPath; ?&gt;" frameborder="0"&gt;
  &lt;/iframe&gt;
  </code></pre>
  
  <p>where $svgPath is the path of the SVG file. This SVG file uses external references to another SVG to include some of its elements (it's a sort of library of pre-made elements).
  Example:</p>
  
  <pre><code>&lt;use xlink:href="../library.svg#bluebox"  x="200" y="280"/&gt;
  </code></pre>
  
  <p>This works fine with Firefox and <strong>Chrome</strong>, but for some reason it doesn't in Safari. In Safari the main SVG file is displayed but without the element linked from the external library. <BR>
  I've read that used to be an <strong>issue of WebKit</strong> (on which both Chrome and Safari are based), but apparently WebKit says it is <strong>solved</strong> now. I'm not sure then why in Chrome works fine and in Safari doesn't. <BR>
  Any idea of what I can do to make it work on Safari as well?  </p>