     /**
      *  Notify the host component that an element changed and needs to validate properties.
      * 
-     *  The <code>IGraphicElementHost</code> must call the <code>validateProperties()</code>
+     *  The <code>IGraphicElementContainer</code> must call the <code>validateProperties()</code>
      *  method on the IGraphicElement to give it a chance to commit its properties.
      * 
      *  Typically the host will validate the elements' properties in its

{

/**
 *  The IGraphicElementHost is the minimal contract for a container class to 
 *  support <code>IGraphicElement</code> children.
 *
 *  <p>Typically instead of directly implementing this interface, a developer
 *  would sub-class Group which already implements the IGraphicElementHost interface.</p>
 *  
 *  @see spark.core.IGraphicElement
 *

    /**
     *  Notify the host component that an element size has changed.
     * 
     *  The <code>IGraphicElementContainer</code> must call the <code>validateSize()</code>
     *  method on the IGraphicElement to give it a chance to validate its size.
     * 
     *  Typically the host will validate the elements' size in its
