getWizard( ).attachPopup( btnMoreOpt.getText( ), -1, -1 );
getWizard( ).attachPopup( btnSeriesPal.getText( ), -1, -1 );
	public void widgetSelected( SelectionEvent e )	{		// detach popup dialogue		if ( detachPopup( e.widget ) )		{			return;		}		if ( e.widget instanceof Button				&& ( ( (Button) e.widget ).getStyle( ) & SWT.TOGGLE ) == SWT.TOGGLE				&& ( (Button) e.widget ).getSelection( ) )		{			selectAllButtons( false );			( (Button) e.widget ).setSelection( true );		}		if ( e.widget.equals( btnMoreOpt ) )		{			popupShell = createPopupShell( );			popupSheet = new MoreOptionsSeriesXSheet( popupShell,					getChart( ),					getSeriesDefinitionForProcessing( ) );			getWizard( ).attachPopup( btnMoreOpt.getText( ), -1, -1 );		}		if ( e.getSource( ).equals( cmbSorting ) )		{			if ( cmbSorting.getText( ).equals( UNSORTED_OPTION ) )			{				getSeriesDefinitionForProcessing( ).eUnset( DataPackage.eINSTANCE.getSeriesDefinition_Sorting( ) );			}			else			{				getSeriesDefinitionForProcessing( ).setSorting( SortOption.get( LiteralHelper.sortOptionSet.getNameByDisplayName( cmbSorting.getText( ) ) ) );			}		}	}