In order to keep track of similar events during the semester (e.g. lecture and the associated tutorial), there is the possibility of marking the courses in color and displaying them in groups.

To do this, select the option "Change color grouping" in the event overview in the menu bar on the left.

You get to the following overview:

Simply select a colour, which you consider to be appropriate, for each course.

Courses with the same colour will subsequently be grouped beneath one another in your course overview.

If you now click on Send, you exit to the Course overview page. All courses are now arranged in the groups that you just stipulated.

You can change the division into groups at any time and generate the very interesting colour combinations as you desire — take a bit of time to play with the feature; rest assured, nothing can happen.