The following example shows the wedge object:
<wedge name="Wedge1" height="48" width="72" left="325" top="352" visible="true" wallpaper="false" isReferenceObject="false" backStyle="solid" backColor="magenta" foreColor="#00C000" lineStyle="solid" lineWidth="1" patternStyle="none" patternColor="#00C000" startAngle="4.71238898038469" endAngle="4.34508953915307E-02">
<transform scaleWidth="-70.5" scaleHeight="45.5" shearWidth="0" shearHeight="0" offsetWidth="395.5" offsetHeight="353.499877929688" />
<animations>
<animateRotation expression="TST2" rotationMin="0" rotationMax="358" centerOfRotation="(90,40)">
<defaultExpressionRange />
</animateRotation>
</animations>
</wedge>