return sd;
return sds;
	private SeriesDefinition getValueSeriesDefinition( int index )	{		SeriesDefinition sd = null;		if ( getChart( ) instanceof ChartWithAxes )		{			sd = ( (ChartWithAxes) getChart( ) ).getSeriesForLegend( )[index];		}		else if ( getChart( ) instanceof ChartWithoutAxes )		{			sd = (SeriesDefinition) ( (SeriesDefinition) ( (ChartWithoutAxes) getChart( ) ).getSeriesDefinitions( )					.get( 0 ) ).getSeriesDefinitions( ).get( index );		}		return sd;	}