Rotating Schedule

I work on an 8 day rotating schedule, when we have a day off, we don't count that day in our rotation. It would be very helpful to have the option to have the schedule automatically adjust. (Example: A Day, B Day, day off, C Day…) I have to go in and redo all of the days manually. This is very cumbersome and I am not sure I will be able to use this program, although I am loving almost everything else.