I'm looking for the ability to roster a person for a period of time to the same position (at least a full month). For instance I run the computer for the project every week for our 9:30 AM service, or our worship team is on for one month at a time. I like to be able to select the period of time and one or both services and roster a group of people for that whole month. As it stands now, our worship leader just rosters her team on the first Sunday of the month and I roster myself for each week about a couple months ahead of time.