static <A> void selectFromList2(S title, final Collection<A> items, final VF1<A> r) {
  final JList list = jlist(allToString(items));
  onDoubleClickOrEnter(list, r {
    A a = collectionEntryAtIndex(items, selectedIndex(list));
    if (a != null) {
      disposePIFrame(list);
      callF(r, a);
    }
  });
  showCenterFrame(title, 300, 600, list);
}