      *      itemClick="fileSystemViewer.navigateForward(event.index);"/&gt;</pre>
      *
      *  @default false
-	 *
-	 *  @see #forwardHistory
-	 *  @see #navigateForward()
+     *
+     *  @see #forwardHistory
+     *  @see #navigateForward()
      */
     public function get canNavigateForward():Boolean
     {


    /**
     *  @private
	 *  The baselinePosition of a NameColumnRenderer is calculated
	 *  for its label.
     */
    override public function get baselinePosition():Number
    {
		if (!mx_internal::validateBaselinePosition())
			return NaN;
    	
        return label.y + label.baselinePosition;
    }



        try
        {
            if (item.isDirectory)
            {
                label = resourceManager.getString(
                    "aircontrols", "fileSystemDataGrid_sizeFolder");
            }
            else if (sizeDisplayMode == FileSystemSizeDisplayMode.KILOBYTES)
            {
                var kb:int = Math.ceil(item.size / 1024);
                label = resourceManager.getString(
                    "aircontrols", "fileSystemDataGrid_sizeKilobytes",
                    [ kb ]);
            }
            else if (sizeDisplayMode == FileSystemSizeDisplayMode.BYTES)
            {
                label = resourceManager.getString(
                    "aircontrols", "fileSystemDataGrid_sizeBytes",
                    [ item.size ]);
            }
        }
        catch(e:Error)
        {
            // item.size throws a File I/O Error for some files,
            // such as /etc/master.passwd and /etc/sudoers on a Mac
            
            label = resourceManager.getString(
                "aircontrols", "fileSystemDataGrid_sizeFolder");
        }

        return label;
