Bug 207825 Crosstab gives wrong default for Totals on Count
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/internal/CrosstabModelUtil.java
LevelViewHandle rowLevelHandle = getInnerMostLevel( crosstabItem,
						ROW_AXIS_TYPE );
				if ( rowLevelHandle != null )
				{
					
					return rowLevelHandle.getCell( );
				}
				if ( !isMeasureHorizontal )
				{
					
					for ( int i = 0; i < crosstabItem.getMeasureCount( ); i++ )
					{
						MeasureViewHandle mv = crosstabItem.getMeasure( i );
						if ( mv.getHeader( ) != null )
						{
							return mv.getHeader( );
						}
					}
				}
				
				return cell;
			}
		}
		return null;
	}
	/**
	 * Locates the cell which controls the row height for given cell
	 * 
	 * @param crosstabItem