We are in Johannesburg and should be leaving for the airport within an hour.  We tried to checkin on line using our reservation code and were unsuccessful.  By going through the Northwest Airline site (instead of KLM on which we are flying out of Joburg) we finally found out that our code had been changed because our flights from Amsterdam and Detroit were changed to give us almost a 3 hour layover in Amsterdam instead of 50 minutes.  This will put us into South Bend a couple of hours later than originally scheduled, so should finally arrive home about 10 pm on Monday night after travelling for about 30 hours.  We appreciate your continued prayers.