Be able to have days in the calendar that over-ride an employee's schedule for in-service trainings. (i.e. an employee works part time and has Fridays off when school is in session. Teacher in service days are a couple of times during the year on Fridays. There is no school, but the employee must attend the training day. If they are absent, they must use their leave, but RR won't allow an absence to be entered due to the schedule showing Friday as a non-work day.)