docs: def elt(eltType, numargs):  # pylint: disable=invalid-name
      """Returns Element(*value) to create pandoc json elements.
  
      This should be used in place of pandocfilters.elt().  This version
      ensures that the content is stored in a list, not a tuple.
      """
      def Element(*value):  # pylint: disable=invalid-name
          """Creates an element."""
          el = _elt(eltType, numargs)(*value)
          if isinstance(el['c'], tuple):
              el['c'] = list(el['c'])  # The content should be a list, not tuple
          return el
      return Element