* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
imperial_units.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JCheckBox item = (JCheckBox) e.getSource();
imperial_units.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JCheckBox item = (JCheckBox) e.getSource();