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This section covers Meridian Enterprise 2026. View other versions.

Lock a Master Document

Locking a master document prevents it from being revised either directly by document workflow or indirectly by a project copy other than the one that is locking it. A locked master document may only be revised by the project copy from which the lock was placed.

A master document can be locked by either of two methods:

  • With the Create Project Copy and Lock command while creating a project copy as described in Create a Project Copy.

  • With the Lock Master Document command if the project copy has already been created without a lock as described in the following task.

Note:
  • Locking is recursive. This means that locking a master document will also lock any referenced documents. If locks on the references have been removed by other changes, you can refresh the locks by running this command again.

  • This command is only available if the Advanced Project Workflow Module has been enabled for the vault.

To lock a master document to an existing project copy in PowerWeb:

  • Choose one of the following options:

    • From the ribbon:

      1. Select the project copy.

      2. In the Project ribbon, in the Locks group, click Lock Master Document.

    • From the context menu:

      1. Right-click the project copy.

      2. Point to Project, point to Locks, and then click Lock Master Document.

    • From the Thumbnails view:

      1. Right-click the thumbnail of the project copy.

      2. Point to Project, point to Locks, and then click Lock Master Document.