svoid dm_intFieldMenuItem(Container frame, S field, fO... _) {
  final DynModule m = dm_current_mandatory();
  S humanized = humanizeFormLabel(field);
  internalFramePopupMenuItem(frame/JInternalFrame, "Width...", r {
    final JTextField tf = jtextfield(m.getField(field));
    showFormTitled(or2(stringOptPar(_, 'formTitle), "Set " + humanized),
      humanized + ":", tf, r {
        m.setField(field, parseInt(gtt(tf)));
        callF(optPar(_, 'onSet));
      });
  });
}