anchor.diff:  process_dents(Dents, [NLast | _] = IStack, Toks) when Dents == NLast ->
     {IStack, Toks};
   process_dents(Dents, [NLast | _] = IStack, Toks) when Dents > NLast ->
  -  {[Dents | IStack], [Toks, {indent, ?LN}]};
  +  {[Dents | IStack], [Toks, {indent, ?LN, none}]};
   process_dents(Dents, IStack, Toks) ->
     {NewStack, DentTokens} = do_dedent(Dents, IStack, []),
     %{NewStack, [Toks, DentTokens]}.
  
positive.code: line_tokens([?T_STR_MLT_ST_2 | T], ?T_STR_MLT_ST_1,
      [_ | CurrTAcc], AllTAcc, State) ->
    {Str, Remaining} = pull_inner(T, fun line_pull_in_str/1),
    line_tokens(Remaining, string, [], ?FLUSH({string, ?LN, Str}), State);
  
  % Inline comment - pretend we're at the end of the string
  line_tokens([?T_IGN_INL_2 |_], ?T_IGN_INL_1, [_ | CurrTAcc], AllTAcc, State) ->
  
negative.code: 
  % Starting an attribute
  line_tokens([?T_ATTR_ST | T], _, [], AllTAcc, _State) ->
    %line_tokens(T, ?T_ATTR_ST, [], [{start_attrib, ?LN} | AllTAcc], {true});
    line_tokens(T, ?T_ATTR_ST, [], AllTAcc, {true});
  line_tokens([?T_ATTR_ST | T], $ , CurrTAcc, AllTAcc, State) ->
    %line_tokens(T, ?T_ATTR_ST, [], ?FLUSH({start_attrib, ?LN}), {true});
    line_tokens(T, ?T_ATTR_ST, [], ?SFLUSH, {true});
  
  % Parent separator
  line_tokens([?T_PAR_SEP | T], _, CurrTAcc, AllTAcc, {false} = State) ->
    %line_tokens(T, ?T_PAR_SEP, [], ?FLUSH({parent_sep, ?LN}), {false});
    line_tokens(T, ?T_PAR_SEP, [], ?SFLUSH, {false});
  
  % Whitespace.  Flush token.
  line_tokens([$\n | T], _, CurrTAcc, AllTAcc, State) ->
    line_tokens(T, $\n, [], ?SFLUSH, State);
  %line_tokens([H | T], _Last, CurrTAcc, AllTAcc, {false}) when
  %    ((H >= $\x{0009}) and (H =< $\x{000D}))
  %    or (H == $\x{0020}) or (H == $\x{00A0}) ->
  %  line_tokens(T, H, [], ?SFLUSH, {false});
  
  % Ignore consecutive spaces
  line_tokens([$  | T], $ , CurrTAcc, AllTAcc, State) ->
    line_tokens(T, $ , CurrTAcc, AllTAcc, State);
  line_tokens([$  | T], _, [], AllTAcc, State) ->
    line_tokens(T, $ , [], AllTAcc, State);
  
  line_tokens([H | T], _Last, CurrTAcc, AllTAcc, State) ->
    line_tokens(T, H, [H | CurrTAcc], AllTAcc, State).
  