posted on your other thread. Go to the SWA site & log into your RR account. Click on change flight. Enter Conf # and name. It will pull up the reservation info. Click on the segment that you want to change then it will have you select the lower fare. It will return the points for the flight you are dropping & recharge for the new lower fared flight. It will also transfer over the small taxes you had to pay so you don't pay them twice.