anchor.diff:          {ok, DjangoParseTree} ->
               {BodyAst, BodyInfo} = body_ast(DjangoParseTree,
                   #dtl_context{doc_root = DocRoot, parse_trail = [File]}),
  -            Function2 = erl_syntax:application(erl_syntax:atom(Module), erl_syntax:atom(Function ++ "2"),
  +            Function2 = erl_syntax:application(none, erl_syntax:atom(Function ++ "2"),
                   [erl_syntax:variable("Variables")]),
               ClauseOk = erl_syntax:clause([erl_syntax:variable("Val")], none,
                   [erl_syntax:tuple([erl_syntax:atom(ok), erl_syntax:variable("Val")])]),     
  
positive.code:                 erl_syntax:atom(source),
                  [erl_syntax:clause([], none, [erl_syntax:string(File)])]),
              ModuleAst  = erl_syntax:attribute(erl_syntax:atom(module), [erl_syntax:atom(Module)]),
              % TODO: export only render/0, render/1, source/0, dependencies/0
              CompileAst = erl_syntax:attribute(erl_syntax:atom(compile), [erl_syntax:atom("export_all")]), 
  
              Forms = [erl_syntax:revert(X) || X <- [ModuleAst, CompileAst, SourceFunctionAst, 
                  Render0FunctionAst, Render1FunctionAst, RenderInternalFunctionAst, DependenciesFunctionAst]],
  
              case compile:forms(Forms, []) of
                  {ok, Module1, Bin} ->       
                      Path = filename:join([OutDir, atom_to_list(Module1) ++ ".beam"]),
                      case file:write_file(Path, Bin) of
  
negative.code:                 [erl_syntax:clause([erl_syntax:variable("Variables")], none, 
                      [erl_syntax:try_expr([Function2], [ClauseOk], [ClauseCatch])])]),
              Render0FunctionAst = erl_syntax:function(erl_syntax:atom(Function),
                  [erl_syntax:clause([], none, [erl_syntax:application(none, 
                      erl_syntax:atom(Function), [erl_syntax:list([])])])]),
              RenderInternalFunctionAst = erl_syntax:function(
                  erl_syntax:atom(Function ++ "2"), 
  