You can activate most scheduling dialogue functions also by shortcut keys, i.e. without the use of the mouse.
Use Ctrl +tab to switch between individual windows in Untis.
In the centre section of the scheduling dialogue, use the cursor keys to control the cursor. Additionally, the following key combinations are also useful:
Home: first period of the week
End: last period of the week
Alt +<right arrow>: same period next day
Alt + <left arrow>: same period last day
Various scheduling dialogue functions can also be activated using the following shortcut keys:
Insert: schedule period
Del: unschedule period
Ctrl + <X>: delete, active lesson
F7: lock period
Ctrl + <ENTER>: new active lesson
Ctrl + R: room dialogue
Ctrl + Shift + Enter: 2nd active lesson