<?xml version="1.0"?>
<!-- test creation of ellipse quantity, having members
     "semi-major" and "semi-minor" 
  -->
<doc:mydocument
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns:doc="http://noplace.org/MyDocument"
      xmlns="http://ivoa.org/Quantity"
      xsi:schemaLocation="http://noplace.org/MyDocument MyDocument.xsd"
>
   <ellipse size="2">
      <members>
         <semi-major-axis><float width="3" precision="1"/><value>1.0</value></semi-major-axis>
         <semi-minor-axis><float width="3" precision="1"/><value>0.2</value></semi-minor-axis>
      </members>
   </ellipse>
</doc:mydocument>
