static <A extends JComboBox> A bindComboBoxToLiveValue_withSimplifier(final A cb, final SimpleLiveValue<S> lv, fO simplifier) {
  bindLiveValueListenerToComponent(cb, lv, r { selectItem_withSimplifier(cb, lv!, simplifier) });
  onChange(cb, r { lv.set((S) callF(simplifier, getText(cb))) });
  ret cb;
}