You can create a remark for each substitution. This can be used to let the students and the teachers to know some other information. For example that subject will be change or they shall wait 10 minutes for the teacher or similiar.
First you have to write down this remark:
Then you have to specify where this note will be printed (by default the remark for substitution is not printed):
تمت مشاهدة هذا المقال 103912 مرة59645 / 103912