static void selectDynModuleID(final VF1<S> onSelect) {
  selectDynModuleID("", onSelect);
}

static void selectDynModuleID(S title, final VF1<S> onSelect) {
  SnippetSelectForm form = new(onSelect);
  form.forceType = str(snippetType_dynModule());
  form.go();
  if (nempty(title)) frameTitle(form.frame, title);
}