- A single object, click the object.
- More than one object, hold down the Ctrl key and click the objects in the list.
- All objects
in the list, click
on the toolbar.
To unlock only one or more selected objects for a given user, use the Locked Object Browser.
- A single object, click the object.
- More than one object, hold down the Ctrl key and click the objects in the list.
- All objects in the list, click
on the
toolbar to unblock the selected object(s). To deselect the selected objects in the list, click 
on the toolbar.
To update the display in the Locked
Object Browser, click 
on the toolbar.
To unlock all objects for a given user:
on the toolbar. Alternatively, right-click the user and select
Unlock from the contextual menu.Caution: Unlocking objects can result in loss of data. When you unblock an object, any user working on that object will lose all unsaved modifications.