     private var clickOffset:Point;
     
     /**
-     *  Sets the bounds of skin parts - typically the thumb - whose geometry isn't fully
+     *  Sets the bounds of skin parts, typically the thumb, whose geometry isn't fully
      *  specified by the skin's layout.
      * 
      *  <p>Most subclasses override this method to update the thumb's size, position, and 
      *  visibility, based on the <code>minimum</code>, <code>maximum</code>, and <code>value</code> properties. </p>
      * 
-     *  <p>Does nothing by default.</p> 
+     *  <p>By default, this method does nothing.</p> 
      * 
      *  @langversion 3.0
      *  @playerversion Flash 10

 *  meaning the user releases the mouse button after 
 *  a <code>thumbPress</code> event.
 *
 *  @eventType mx.events.SliderEvent
 *  
 *  @langversion 3.0
 *  @playerversion Flash 10

 *  &lt;s:TrackBase
 *    <strong>Styles</strong>
 *    slideDuration="300"
 * 
 *    <strong>Events</strong>
 *    change="<i>No default</i>"
 *    changing="<i>No default</i>"
