Hi, We're a new user of OpenSIS and have experienced some difficulties setting up schedules. The school in question is a dancing school, where classes are never planned for the same time every week, and all schedules needs to be planned on a weekly basis. What we have found difficult are: 1. Getting a nice view of all courses that are planned for a week, with the room numbers and times they are scheduled for 2. We are getting error messages where Opensis are telling us the "Room is not available",...