anchor.diff:                    Parameters = refac_syntax:application_arguments(Tree),
   		  NewArgs = get_arg(Parameters, C, N),
   		  {refac_syntax:copy_attrs(Tree, 
  -                               refac_syntax:application(Operator, NewArgs)), false};
  +                         refac_syntax:application(Operator, NewArgs)), false};
   		_ -> {Tree, false}
   	      end;
   	    module_qualifier ->
  
positive.code:     _ -> {error, none}
    end.
      
  expr_to_clause_1(Tree, Exp) ->
    {Start, End} = refac_util:get_range(Exp),
    {S, E} = refac_util:get_range(Tree),
  
negative.code:                   Parameters = refac_syntax:application_arguments(Tree),
                    NewArgs = get_arg(Parameters, C, N),
  		  {refac_syntax:copy_attrs(Tree, 
                           refac_syntax:application(Operator, NewArgs)),false};
  		_ -> {Tree, false}
  	      end;
  	    _ -> {Tree, false}
  