     //  defaultRowHeight
     //----------------------------------
     
-    private var _defaultRowHeight:Number = 32;
+    private var _defaultRowHeight:Number = 22;
     
     /**
      *  The default height of a row. The defaultRowHeight is always

            node = node.next;
        }
        
        return height + ((rowCount - numRows) * (defaultRowHeight) + (rowCount - 1) * rowGap);
    }

    /**

    }
    
    /**
     *  Returns the total layout height of the content including gaps.  If 
	 *  rowHeightOverride is specified, then the overall height of as many rows
	 *  is returned.
     */
    public function getContentHeight(rowCountOverride:int = -1):Number
    {
		const nRows:int = (rowCountOverride == -1) ? rowCount : rowCountOverride;
		
        if (!isNaN(fixedRowHeight))
            return (nRows * (fixedRowHeight + rowGap)) - rowGap;
        
        if (rowList.length == 0)
            return (nRows * (defaultRowHeight + rowGap)) - rowGap;
        
        var height:Number = 0;
        var node:GridRowNode = rowList.first;
