The Edit submenu is used for editing, inserting, deleting and viewing data.
Create new rooms, make reservations, choose room equipment, etc.
Add new lecturers, make changes of the existing ones, view their obligations etc.
Add, edit or remove programs and the number of years they are taught.
Add subject areas to programs, move or copy them to other programs etc.
Create groups for subject areas, manually or automatically distribute students into the groups etc.
Enter new courses, select the lecturers and groups for them, create timetables etc.
View inserted students, see how they are distributed etc.