Is there an ID for pupils (in much similar way as there are ID's for tasks and packages)?
If there is, would it be possible to add a feature to be able to include that ID into the exported raw data?
In the preferences it would show in the "Subject information"-section, and by default would not be selected (now the default values are firstname, lastname).
This would allow us to have a kind of "anynomous" data files from the teachers, but we would still be able to connect certain tasks to certain pupils (without actually knowing who the pupils are).