anchor.diff:  
   -export([expr_search/4, expr_search_eclipse/4]).
   
  --export([contained_exprs/2, var_binding_structure/1]).
  +-export([contained_exprs/2, var_binding_structure/1, compose_search_result_info/2]).
   
   -include("../include/wrangler.hrl").
   %% ================================================================================================
  
positive.code: 		    BdList1 = var_binding_structure(List1),
  		    BdList2 = var_binding_structure(List22),
  		    case BdList1 == BdList2 of 
  			true -> E1 = hd(List22),
  				En = lists:last(List22),
  			        {{StartLn, StartCol}, _EndLoc} = refac_util:get_range(E1),
  				{_StartLoc1, {EndLn, EndCol}} = refac_util:get_range(En),
  				[{{StartLn, StartCol}, {EndLn, EndCol}}] ++ get_clone(List1, tl(List2));
  			_ -> get_clone(List1, tl(List2))
  		    end;				       
  		    _ -> get_clone(List1, tl(List2))
  
negative.code: 
  do_simplify_expr(Node) ->
      Node1 = case refac_syntax:type(Node) of 
  		macro ->
  		    case refac_syntax:macro_arguments(Node) of 
  			none -> 
  			    refac_syntax:default_literals_vars(Node, '*');
  			_ -> Node
  		    end;
  		variable ->
  		    refac_syntax:default_literals_vars(Node, '&');
  		integer ->
  