I found a way after having taken a look again and again!
In scheduling, setup Courses, I add subject "imagerie medicale", then course "4.2" (the legal ID), then for a teacher, I add all the course period (8h30-10h30, 10h30-12h30 ...) and named them "CM", "TD group 1", "TD group 2"
I affected students to the course and it seems to work to take attendance.
BUT,
- the teacher completion may have red everywhere...
- the drop down menu that gives the course period for the teachers is all messed up to me, it is not ordered by course periods, or courses
Also, my school needs "absent" student by period (8h30-10h30, for example) and idealy by teacher.
If this does not exist, How hard is it to code?