anchor.diff:  		   global_title = GT} = Addr,
   	case GT of
   		#global_title{} ->
  -			GTopt = encode_sua_gt(GT),
  +			GTopt = [{?SUA_IEI_GT, encode_sua_gt(GT)}],
   			GTinc = 1;
   		_ ->
   			GTopt = [],
  
positive.code: 	end,
  	case PC of
  		Int when is_integer(Int) ->
  			PCopt = encode_sua_pc(PC),
  			PCinc = 1;
  		_ ->
  			PCopt = [],
  
negative.code: 	end,
  	case SSN of
  		Int2 when is_integer(Int2) ->
  			SSNopt = [{?SUA_IEI_SSN, encode_sua_ssn(SSN)}],
  			SSNinc = 1;
  		_ ->
  			SSNopt = [],
  