static O[] web_userWebsForTabs2(L<Web> webs) {
  O[] params = new O[l(webs)*2];
  for i over webs: {
    params[i*2] = i == 0 ? "Question" : "Helper web " + i;
    params[i*2+1] = webs.get(i);
  }
  ret params;
}