tome.host has three sets of content - draft, public and archive.
Content is created in the draft area, and when sections are ready, they can be selected and published. They will then appear on the public version. The draft screen has a grey background.
Only logged in users with permissions can see the draft version of content.
The public view has a white background. It can be seen by the public without logging in. Logged in users can switch between the published and draft content using the tabs to the top right.
Whenever new content is published, any existing content which is to be replaced will be moved to the archive. At present this cannot be viewed or accessed, but in future there will be methods available to view the history of changes, view content snapshots by date and restore content (rollback).