End a Roar Session
If you're ready to submit your assignment, then click the Ctrl+S/Save all changes icon (or press Ctrl+S) to save your changes to that Pluto notebook and see Starting & Submitting Assignments for instructions. If you're done (or if you going to take a break of more than an hour), then end your Roar session by:
Save all changes to notebooks (Ctrl+S)
Commit any changes to your repository, consider pushing those commits to GitHub.
From the Jupyter server, close notebook tabs and click the logout icon in in upper right.
In the Roar Collab Portal, click the "My Interactive Sessions" icon (to the right of Interactive Apps) and click "Delete" for this session and confirm.