// We communicate valid neighbor links for newly-redistributed
      // elements, but we may still have remote_elem links that should
      // be corrected but whose correction wasn't communicated.
      this->find_neighbors(/*reset_remote_elements*/ false,
                           /*reset_current_list*/ false /*non-default*/,
                           /*assert_valid*/ false,
                           /*check_non_remote*/ false /*non-default!*/);

      // Is this necessary?  If we are called from prepare_for_use(), this will be called
      // anyway... but users can always call partition directly, in which case we do need

            //
            // If we're only checking remote neighbors, after a
            // redistribution, then we'll skip the non-remote ones
            if ((element->neighbor_ptr(ms) == nullptr && check_non_remote) ||
                element->neighbor_ptr(ms) == remote_elem)
              {
                // Get the key for the side of this element.  Use the