Update outdated activities

When they play a course, Learners can mark an activity as obsolete by clicking THIS IS OUTDATED.

The author and co-authors of the activity can centralize feedback and potentially update it.

1. At the top of the homepage, click Courses.
2. On the right of the name of a course, click View results and statistics.
   In the section Cheat sheets and documents, the column Outdated indicates for each activity the number of times Learners clicked on the reaction THIS IS OUTDATED.
3. On the left of the title of the cheat sheet or document, click Open the activity.

You can then edit the activity.