title: How to customize CircleItemRenderer in Flex chart?
body: <pre><code>&lt;mx:LineSeries form="curve" displayName="BG" yField="Value" xField="DateTime"&gt;
      &lt;mx:itemRenderer&gt;
          &lt;fx:Component&gt;
              &lt;mx:CircleItemRenderer height="10" width="20"/&gt;
          &lt;/fx:Component&gt;
      &lt;/mx:itemRenderer&gt;
  &lt;/mx:LineSeries&gt;
  </code></pre>
  
  <p>I want to just make the circles on a flex chart bigger.. I thought setting the height and width might change things.. is there a way to set the size of the circleItemRenderer? or do I have to create an entire custom class?</p>
  
  <p>I hope I can do it with some kind of number because I will want to be making a chart where the size of the circle is dependent on a different value.
  Thoughts?</p>