void OverrideKeyBindings() {
    Set<AWTKeyStroke> forTraSet = new HashSet<AWTKeyStroke>();
    txt_box.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, forTraSet);
    txt_box.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, forTraSet);

    GxwTextBox_overrideKeyCmd.noop_(
        (GfuiElem) host, txt_box, "control H"); // else ctrl+h deletes current char
    //		GxwTextBox_overrideKeyCmd.new_(txt_box, "ENTER", Env_.NewLine); // else enter will always
    // use \n on window; jtextBox allows separation of \r from \n
  }