         }
         
        /**
-        *  
+        *  Propagates a change event when the filter has changed.
+        * 
         *  @langversion 3.0
         *  @playerversion Flash 10
         *  @playerversion AIR 1.5

    import flash.events.Event;

   /**
    *  
    *  @langversion 3.0
    *  @playerversion Flash 10
    *  @playerversion AIR 1.5

    public class BaseFilter extends EventDispatcher
    {
       /**
        *  The string <code>"change"</code>. Used by the event when the filter has changed.
        * 
        *  @langversion 3.0
        *  @playerversion Flash 10
        *  @playerversion AIR 1.5
