}
private void populateMultiselectionList(BehaviorLogic b) {
final TaxonomyBehaviorLogic lb = (TaxonomyBehaviorLogic) b;
JLabel label = new JLabel(b.getName() + ":");
final CheckBoxList list = new CheckBoxList();
final JTextField newItem = new JTextField(I18n.msg( "add_new_item"));
JButton btnAdd = new JButton(I18n.msg("add"));
btnAdd.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (!newItem.getText().isEmpty()) {