Hello @francoisjacquet,

I cannot thank you enough for building such a wonderful script, I have some questions about it:
Everything went fine, I have installed the additions and connected to IOMAD, which is really wonderful.

1- Although copy solves part of the issue, but if there are commands like create/delete school, this would be better.
2- Main setting rely at school, while I think it may be better for some settings to be under a main area that could affect all schools.
3- I wanted to link a custom field in Rosariosis to a custom field in Moodle/IOMAD, but there isn't a way to do this. Could you suggest something, or where I'd look for this to change some code if necessary.
4- The course periods created in Rosariosis, are created as courses in Moodle, they have very long names, would it be possible to set a naming convention or change the name manually? Currently, if changed manually, it is not reflecting to Moodle.
5- The way courses work in Rosariosis is that "Subject > Course > Course Period", subject turns into category into Moodle, course into subcategory and the period as a course, I'd appreciate if there'd be a different way to manage this something flexible for an example I mange a few schools in Moodle like "level/grade > semester > course", course includes the subject in name like Math 06, this way, I can add all students to a course from different sections under many groups so that the material will be the same and whenever material changes it reflects to all students and teachers.

I hope to find answers/solutions to all of these.

Thanks again for a wonderful work.

Regards,