anchor.diff:       AppAst = erl_syntax:application(
   		erl_syntax:atom(Module),
   		erl_syntax:atom(render),
  -                [Variable, erl_syntax:list([
  -                            erl_syntax:tuple([erl_syntax:atom(translation_fun), erl_syntax:variable("TranslationFun")]),
  -                            erl_syntax:tuple([erl_syntax:atom(locale), erl_syntax:variable("CurrentLocale")])
  -                        ])]),
  +                [Variable, options_ast()]),
       RenderedAst = erl_syntax:variable("Rendered"),
       OkAst = erl_syntax:clause(
   	      [erl_syntax:tuple([erl_syntax:atom(ok), RenderedAst])], 
  
positive.code:                 {ok, DjangoParseTree, CheckSum} ->
                      {{BodyAst, BodyAstInfo}, TreeWalker1} = with_dependency({CustomTagFile, CheckSum}, 
                          body_ast(DjangoParseTree, Context, TreeWalker)),
                      Clause = erl_syntax:clause([erl_syntax:string(Tag), erl_syntax:variable("Variables"), erl_syntax:variable("TranslationFun")],
                                  none, [BodyAst]),
                      custom_tags_clauses_ast1(CustomTags, [Tag|ExcludeTags], [Clause|ClauseAcc], merge_info(BodyAstInfo, InfoAcc), 
                          Context, TreeWalker1);
  
negative.code:     {InterpretedArgs, AstInfo} = lists:mapfoldl(fun
              ({{identifier, _, Key}, {string_literal, _, Value}}, AstInfoAcc) ->
                  {erl_syntax:tuple([erl_syntax:string(Key), erl_syntax:string(unescape_string_literal(Value))]), AstInfoAcc};
              ({{identifier, _, Key}, {trans, StringLiteral}}, AstInfoAcc) ->
                  {{TransAst, TransAstInfo}, _} = translated_ast(StringLiteral, Context, TreeWalker),
                  {erl_syntax:tuple([erl_syntax:string(Key), TransAst]), merge_info(TransAstInfo, AstInfoAcc)};
              ({{identifier, _, Key}, Value}, AstInfoAcc) ->
                  {AST, VarName} = resolve_variable_ast(Value, Context),
                  {erl_syntax:tuple([erl_syntax:string(Key), format(AST,Context, TreeWalker)]), merge_info(#ast_info{var_names=[VarName]}, AstInfoAcc)}
  