if(resizeBox.isSelected() && !chosen.equals(LayoutPlugin.STR_SORT_ALPHABETICAL)) {
if(!(chosen == null) && resizeBox.isSelected() && !chosen.equals(LayoutPlugin.STR_SORT_ALPHABETICAL)) {
	            public void actionPerformed(ActionEvent e) {	                String chosen = (String)((JComboBox)e.getSource()).getSelectedItem();	                //System.out.println("OPTIONBOX: " + chosen);	                if(resizeBox.isSelected() && !chosen.equals(LayoutPlugin.STR_SORT_ALPHABETICAL)) {	                    _snaPluginRef.resizeNodes(chosen);	                }	                myLayout.setActiveMeasure(chosen);	                _pluginRef.setLayout(LayoutPlugin.LAYOUT_Circle, true);	            }