Break before/after a period Minute-timetable: Break before/after sessions (Conversion Untis-->Minute)
It is necessary to indicate this feature when converting from Untis periods (which have fixed length) to minute periods.
Minute: Subject data Minutes timetables: Data about 'subjects'
Transfer B Untis - Minute Untis timetable -> into Minute Format (Subject -period-break lengths)
Minute: Break lengths Breaks for subjects, classes, teachers and rooms
Minute: Duration Minute-timetable: Session lengths in hours and minutes