Changing height and width of highchart svg
<p>Does anyone know a method of changing the height and width of an svg image of a highchart. I'm getting the svg code using</p>

<pre><code> var svg = chart1.getSVG();
</code></pre>

<p>The code itself then is :</p>

<pre><code>&lt;svg xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="font-family:'lucida grande', 'lucida sans unicode', arial, helvetica, sans-serif;font-size:12px;" xmlns="http://www.w3.org/2000/svg" width="600" height="300"&gt;&lt;desc&gt;Created with Highstock 4.2.5&lt;/desc&gt;&lt;defs&gt;&lt;clipPath id="highcharts-11"&gt;&lt;rect x="0" y="0" width="517" height="300"&gt;&lt;/rect&gt;&lt;/clipPath&gt;&lt;/defs&gt;&lt;rect x="0" y="0" width="600" height="300" fill="#FFFFFF" class=" highcharts- ... etc 
</code></pre>

<p>I've tried changing the height and width properties in this piece of code but it doesn't seem to work properly. I've also tried using the Viewbox method as well but that seems to make it too small. realistically I just need to change the height as the width seems to be okay, but if I could I would like to increase the width a small bit.I'm trying to print the svg in a pdf to show the charts but their not showing up true to their size (which is expected)
Any Ideas?
Thanks!</p>