anchor.diff:                                         jxa_ctx:annots(Ctx0)),
       cerl:ann_c_float([Line], float);
   comp(Path0, Ctx0, Element) when is_list(Element) ->
  -    {Type, {Line, _}} = jxa_annot:get(jxa_path:path(Path0),
  +    {Type, Idx = {Line, _}} = jxa_annot:get(jxa_path:path(Path0),
                                         jxa_ctx:annots(Ctx0)),
       case Type of
           list ->
  
positive.code:         vector ->
              comp_vector(Path0, Line, Ctx0, Element);
          string ->
              comp_string(Path0, Line, Ctx0, Element)
      end.
  
  %%=============================================================================
  
negative.code: -module(jxa_literal).
  
  -export([comp/3]).
  -include_lib("joxa/include/joxa.hrl").
  
  %%=============================================================================
  %% Types
  