Before proceeding, please ensure that you are familiar with Reviewing a Proof – The Basics.
Previous version
To view the history of the proof click here:
From the History panel you can view the history in various ways:
Click the Pop out icon to open a new browser window displaying your selected proof version.
Click the Side by Side icon to open a new tab displaying the version selected next to the current version.
Click the Eye icon to view the previous proof version and then click it again to the current proof version.
From the History panel, click Comments link for your selected proof version.
The previous version's comments will display in the side panel and the comment tools that were used will be overlaid on your current proof version.
Note: Collaborators can only view versions and comments on proofs they have been invited in.