How to change the Y axis on a Graidle chart
<p>I am using <a href="http://graidle.sourceforge.net/" rel="nofollow">Graidle</a> to drawn a line chart and have found that no matter what the series the Y axis always starts at zero, which makes little sense. I have looked at the documentation but cannot see any way to set what the axis should be.</p>

<p>Do anyone know how to achieve this with Graidle?</p>
