Specifying periodicity

You can specify the periodicity under <Settings>on the 'Start' tab. A weekly periodicity of 1 means that the timetable is not subject to any periodic changes while a 2, for example, would signify that the timetable is repeated every two weeks, i.e. some lessons would be held once a fortnight.

However, if lessons take place for one class in your school every two weeks and for another class every three weeks you must set a weekly periodicity of 6