      *  the column count automatically.
      *
      *  Setting this property won't have any effect, if <code>orientation</code> is
-     *  set to "rows", <code>rowCount</code> is explicitly set, and the
+     *  set to TileOrientation.ROWS, <code>rowCount</code> is explicitly set, and the
      *  container width is explicitly set.
      *
      *  @see #rowCount

                _columnCount = Math.max(1, explicitColumnCount);
        }
        // Figure out number of columns or rows based on the explicit size along one of the axes
        else if (!isNaN(width) && (orientation == "rows" || isNaN(height)))
        {
            if (_columnWidth + explicitHorizontalGap > 0)
                _columnCount = Math.max(1, Math.floor((width + explicitHorizontalGap) / (_columnWidth + explicitHorizontalGap)));

    //  orientation
    //----------------------------------

    private var _orientation:String = TileOrientation.ROWS;

    [Bindable("propertyChange")]
    [Inspectable(category="General", enumeration="rows,columns", defaultValue="rows")]
