Working with classrooms

The generator automatically assigns the classrooms and also while manually moving the cards the classrooms are automatically assigned. So the below described functions are only necessary when you want to rearange the classrooms:

Cards without classroom are marked with white stripe on them:

Placing a card in a classroom:

Right click on a card you want to assign classroom to and click on the classroom that you want to use:

Marks before individual classes mean:
"Red cross mark" means Occupied classroom. Other lesson is already taught at that time.
"Blue tick" means that the lesson is already placed in this classroom.
A classroom without a mark is free (empty).

Releasing a card from a classroom:

Right click on that card and choose Empty classroom.
The command is not available if the card is not placed in a classroom.