static S autoCalculateList(S name) {
  S calc = mechList_raw(name + " | Calculation");
  new Matches m;
  if (swic(calc, "=", m)) {
    O result = javaEval(m.rest());
    S text;
    if (result instanceof Collection)
      text = lines(allToString((Collection) result));
    else
      text = strOrEmpty(result);
    ret botEditMechList(name, text);
  }
}