In the planner, compulory activities should appear with a different font (e.g. bold) than optional activities (e.g. italics), or different symbols could be used. That way it would be easier for students to prioritize properly. Now this has to be explained in the description field.
Ideally, the same should also be possible for resources, but then the choice compulsory/optional would have to be part of the process of adding resources.
|Category||Scheduling & planning|