     
     /**
      *  Return the data provider indices and padding indices of the 
-	 *  currently visible rows.  
-	 *  Indices which are greater than or equal to the 
-	 *  <code>dataProvider</code> length represent padding rows.
+     *  currently visible rows.  
+     *  Indices which are greater than or equal to the 
+     *  <code>dataProvider</code> length represent padding rows.
      *  Note that the item renderers for the first and last rows 
      *  may only be partially visible. 
      *  The returned vector's contents are in the order they're displayed.

     *  @param x The x coordinate of the pixel at the origin of the region, relative to the grid.
     * 
     *  @param x The x coordinate of the pixel at the origin of the region, relative to the grid. 
     *  
     *  @return A vector of objects like <code>Vector.&lt;Object&gt;([{rowIndex:0, columnIndex:0}, ...])</code>. 
     *  

    //----------------------------------
    
    /**
     *  If <code>true</code>, the selection is preserved when the data provider 
     *  refreshes its collection. 
     *  Because this refresh requires each item in the selection to be saved, 
     *  this action is not desirable if the selection is large.
     *
     *  @default true
     * 
