For several elements and blocks

If you would like to create additional lessons for several elements, e.g. several classes, you can do this by clicking 'Special duty / Change period' in the timetable of a class or a teacher. By pressing and holding the 'Ctrl. ' key, you can select several elements in the dialogue via the item 'Classes':

Take into consideration that other classes may already have a lesson in the selected period. The lesson is cancelled when you generate a special duty for this class.

Use the 'Special duty' window of the toolbar for more complex scenarios such as format teacher lessons or lessons across several classes.

You can freely select 'Period from' and 'Period to' in this dialogue which facilitates entering special duties for several periods. Additionally, many functions are available which are explained on the basis of examples in the following.