When a student is unenrolled, the anonymised identifiers in Assignments change. Can these be made constant?
Anonymised identifiers are not associated with a specific student they are associated with a randomised order:
Student B = Student 1
Student A = Student 2
Student D = Student 3
Student C = Student 4
Student B = Student 1
Student D = Student 2
Student C = Student 3
When student A is unenrolled, the anonymised identifiers from this entry are moved up a number:
Student D is Student 3 and then Student 2.
Can Student D always be, in this Assignment, assigned the anonymised identifier Student 3?
