Hi Liviu, I have a question. Is there any constraint I can use to prevent the overlapping of free windows.
Context: For each subject, I have a group of teachers, and I would like their free periods not to overlap. This way, I always have at least one teacher available in case of an emergency.
Context: For each subject, I have a group of teachers, and I would like their free periods not to overlap. This way, I always have at least one teacher available in case of an emergency.