Disconnecting a version from a proof
There's an easy way if you’re an administrator or a proof manager and want to disconnect a version from a proof set. Open the Proof Details page, select the proof version you wish to disconnect, and click on the “Disconnect version” button under the contextual menu.
Changing a previous version of a proof
If you need to replace a proof version with another one, use the Change the previous version feature. To do this, please open the Proof Details page. Click on the “Change the previous version” option located under the contextual menu. Next, select which proof from the list will be placed before the version that you are currently on.
The selected version will become a proof version before the version that was opened in Proof Details mode.