In all ReliaSoft databases, a project can be locked to prevent users from editing the data. If a project is locked, it will be moved to the Locked heading in the project list and it cannot be edited by any database user unless it is unlocked again.
In a secure database, locking and unlocking a project are available only if the user a) is the project owner, b) has the "Lock or check out project" permission for the project or c) has the applicable "Manage all projects" permissions.)
To lock a project, select it in the project list and choose Project > Security > Lock Project.
When a project is locked, all database users (including the user who locked the project) will have read-only access to the project. In addition, a locked project cannot be deleted or have its properties and public/private/reference status edited.
To unlock a project, select it in the project list and choose Project > Security > Unlock Project.
Tip: The Manage Projects window allows you to select multiple projects and lock or unlock them all at once.