class MyControl extends Frame{
  String transform_type = "Move";
  String level_type = "Solid";
  Choice transform;
  Choice level;

  MyControl() {
    
    transform = new Choice();
    transform.addItem("Move");
    transform.addItem("Rotate");
    transform.addItem("Scale");
    transform.setLocation(0, 30);
    transform.setSize(150, 20);

    level = new Choice();
    level.addItem("Group");
    level.addItem("Solid");
    level.addItem("Face");
    level.setLocation(150, 30);
    level.setSize(150, 20);

    setSize(300, 60);
    setLocation(20, 20);
    setLayout(null);
    add(transform);
    add(level);
    show();

    transform.addItemListener(new ItemListener() {
      public void itemStateChanged(ItemEvent e) {
        transform_type = transform.getItem(transform.getSelectedIndex());
      }});
    
    level.addItemListener(new ItemListener() {
      public void itemStateChanged(ItemEvent e) {
	level_type = level.getItem(level.getSelectedIndex());
      }});
  }
}