Archiving a Project
You can archive a project when you no longer need to edit it.
From the Dashboard
To archive a project on the Dashboard, right-click the project's name and select Archive.
From the Editor
To archive a project from the Editor, click Menu > File > Archive.
Archived Projects
You can view all your archived projects under the Archived section of the Dashboard's sidebar.

Note: if you archive a project that is published within a team, the project will be moved to the team's Archived folder.
Unarchiving
If you want to edit an archived project, you will need to unarchive it first.
From the Dashboard
To unarchive an archived project on the Dashboard, open your Archived projects (or your team's Archived folder), find the project that you want to unarchive, and click on its Unarchive button.
From the Editor
To unarchive a project from the Editor, click Menu > File > Unarchive.
Deleting
It is not yet possible to permanently delete a project.