I am trying to make it so it will automatically update and calculate the due date of a class from the last date the person took it. For instance...If someone has taken an annually class on 10 May 2006, I need for it to auto calculate when the next due date will be(One year from that date.) I would go in and input it all in myself, but I have about 1500 records I would have to do that with, and they all have different dates they took the class. Anyone know how I could do this...Thanks in advance.