You can view the version history of a page by clicking on the timestamp below the page title:
Reverting to a Previous Revision
To revert to a previous revision, first select the desired revision in the left sidebar. Next, click the Revert to this version button near the top of the page:
Identifying Content Changes
Content highlighted in red means it was removed in this version. Text highlighted in green means it was added.
Version History on Starting Plans
Tettra's Starting plan offers 30 days of version history. This means any edits older than 30 days ago will not be available to view or revert to, however they still will exist. If you upgrade to the Scaling plan in the future, you will have access to all previous versions of a page.