 	 *  Number that represents the scale at which to start the height zoom, 
 	 *  as a percent between 0.01 and 1.0. 
 	 *  The default value is 0.01, which is very small.
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	public var zoomHeightFrom:Number;
 	

 *  @see mx.managers.LayoutManager
 *
 *  @includeExample examples/ZoomEffectExample.mxml
 */
public class Zoom extends TweenEffect
{

	 *  <p>The value must be between 0 and the height of the target component.</p> 
	 * 
	 *  The default value is <code>target.height</code> / 2, which is the center of the target.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	public var originY:Number;
	
