else if ( ChartPreviewPainter.isEnableLivePreview( ) )
else if ( ChartPreviewPainter.isLivePreviewActive( ) )
	public void changeTask( Notification notification )	{		if ( previewPainter != null )		{			if ( notification.getNotifier( ) instanceof SeriesGrouping					|| ( notification.getNewValue( ) instanceof SortOption || notification.getOldValue( ) instanceof SortOption ) )			{				doLivePreviewWithoutRenderModel( );			}			else if ( ChartPreviewPainter.isEnableLivePreview( ) )			{				ChartAdapter.ignoreNotifications( true );				ChartUIUtil.syncRuntimeSeries( getCurrentModelState( ) );				ChartAdapter.ignoreNotifications( false );			}			previewPainter.renderModel( getCurrentModelState( ) );		}	}