"OptionPane.yesButtonText", "OptionPane.noButtonText", "OptionPane.cancelButtonText",
"FileChooser.openButtonText", "FileChooser.saveButtonText", "FileChooser.cancelButtonText",
"FileChooser.acceptAllFileFilterText");
initializePreferences(preferences);
createFrame(getTitle(), "slash/navigation/converter/gui/RouteConverter.png", contentPane, null, new FrameMenu().createMenuBar());
addExitListener(new ExitListener() {
public boolean canExit(EventObject event) {
return getConvertPanel().confirmDiscard();
}