     /** 
      *  Number of pixels by which to modify the width of the component.
      *  Values may be negative.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */ 
     public function get widthBy():Number
     {


    /** 
     *  Initial height. If omitted, Flex uses the current size.
     */
    public var heightFrom:Number;



    /** 
     *  Initial width. If omitted, Flex uses the current size.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public var widthFrom:Number;

