anchor.diff:  			      A = refac_syntax:integer_value(refac_syntax:arity_qualifier_argument(Name)),
   			      case {B, A} of 
   				  {FunName, Arity} ->
  -				      Exp1 = refac_util:update_ann(Exp, {range, {0,0}}),
  +				      Exp1 = refac_util:update_ann(Exp, {range, ?DEFAULT_RANGE}),
   				      case refac_syntax:type(T) of 
   					  list -> Args1 = refac_syntax:copy_attrs(T, refac_syntax:list( refac_syntax:list_elements(T) ++[Exp1]));
   					  _ -> Op = refac_syntax:operator('++'),
  
positive.code: 
  -export([gen_fun_1/8, gen_fun_1_eclipse/8, gen_fun_2_eclipse/8]).
  
  %% =====================================================================
  %% @spec generalise(FileName::filename(), Start::Pos, End::Pos, ParName::string(), SearchPaths::[string()])-> term()
  %%         Pos = {integer(), integer()}
  
negative.code: 			list ->
  			    case refac_syntax:list_length(Args) of 
  				Arity ->
  				    Exp1 =refac_util:update_ann(Exp, {range, ?DEFAULT_RANGE}),
  				    Args1 =refac_syntax:copy_attrs(Args, 
  								   refac_syntax:list(refac_syntax:list_elements(Args)++[Exp1])), 
  				    App = if length(Arguments) == 4 ->
  