     /**
      *  @private
      */
-    protected function grid_MouseDownHandler(event:GridEvent):void
+    protected function grid_mouseDownHandler(event:GridEvent):void
     {
         const isCellSelection:Boolean = isCellSelectionMode();
 

     *  If the mouse button is depressed while outside of the grid, the hover 
     *  indicator is not enabled again until GRID_MOUSE_UP or GRID_ROLL_OUT. 
     */
    protected function grid_RollOutHandler(event:GridEvent):void
    {
        grid.hoverRowIndex = -1;
        grid.hoverColumnIndex = -1;

            
            grid.removeEventListener("invalidateSize", grid_invalidateSizeHandler);            
            grid.removeEventListener("invalidateDisplayList", grid_invalidateDisplayListHandler);
            grid.removeEventListener(GridEvent.GRID_MOUSE_DOWN, grid_mouseDownHandler);
            grid.removeEventListener(GridEvent.GRID_MOUSE_UP, grid_mouseUpHandler);
            grid.removeEventListener(GridEvent.GRID_ROLL_OVER, grid_rollOverHandler);
            grid.removeEventListener(GridEvent.GRID_ROLL_OUT, grid_rollOutHandler);            
            grid.removeEventListener(GridCaretEvent.CARET_CHANGE, grid_caretChangeHandler);            
            grid.removeEventListener(FlexEvent.VALUE_COMMIT, grid_valueCommitHandler);
            
