 
     /**
      *  Returns an Array of Strings, where each String is the name
-     *  of a property that is changed by this effect.
+     *  of a property changed by this effect.
      *  For example, the Move effect returns an Array that contains
      *  <code>"x"</code> and <code>"y"</code>.
      *
      *  <p>Every subclass of Effect must implement this method.
-     *  The method is used by the EffectManager 
+     *  The EffectManager uses this method 
      *  to ensure that no two effects are trying to animate
      *  the same property of the same object at the same time.</p>
      *

     *  Captures the current values of the relevant properties
     *  of an additional set of targets
     * 
     *  <p>This function is used by Flex when a data change
     *  effect is run.</p>
     * 
     *  @param targets Array of targets for which values will be captured
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9

     *  The effect target is responsible for the hiding the focus ring. 
     *  Subclasses of the UIComponent class hide the focus ring automatically. 
     *  If the effect target is not a subclass of the UIComponent class,
     *  add functionality to it to hide the focus ring.
     *
     *  <p>Set this property to <code>true</code>
     *  to hide the focus ring during the effect.</p>
