 
     /**
      *  A constant that can be used as a value for the <code>directory</code> property,
-	 *  representing a pseudo-top level directory named "Computer". This pseudo-directory
+     *  representing a pseudo-top level directory named "Computer". This pseudo-directory
      *  contains the root directories
      *  (such as C:\ and D:\ on Windows or / on Macintosh).
      */

 *  @see mx.controls.FileSystemList
 *  @see mx.controls.FileSystemTree
 * 
 *  @playerversion AIR 1.1
 */
public class FileSystemComboBox extends ComboBox
{

        // The name of the COMPUTER pseudo-directory is localizable.
        // It appears at the top of the dropdown,
        // and may also be displayed as the selected item.
        invalidateSize();
        invalidateDisplayList();
        selectedIndex = selectedIndex;
    }

    /**
     *  @private
     */
    override protected function calculatePreferredSizeFromData(count:int):Object
    {
        var maxW:Number = 0;
        var maxH:Number = 0;

