code: private static Legend createdLegendEnhancedInsideWest() {
  		return setLegendStyling(
  				new Legend().setShow(true).setPlacement(LegendPlacements.INSIDE_GRID).setLocation(LegendLocations.WEST)
  						.setRenderer(LegendRenderers.ENHANCED).setRendererOptions(new EnhancedLegendRenderer()
  								.setSeriesToggle(SeriesToggles.NORMAL).setSeriesToggleReplot(true).setNumberColumns(LEGEND_COLUMNS).setNumberRows(LEGEND_ROWS)));
  	}
docs: Created legend enhanced inside west.
  
  @return the legend