// also takes one string with multiple lines
static Web webFromCALStructures_noMerge(S... structures) {
  if (l(structures) == 1) structures = toStringArray(tlft_j(first(structures)));
  ret web_addWebs(map webFromCALStructure(structures));
}

static Web webFromCALStructures_noMerge(L<S> structures) {
  ret web_addWebs(map webFromCALStructure(structures));
}