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when a user opens a presentation and makes a change on any place in the presentation, without saving, a lock is placed on the presentation.
when a storage is reloaded, locks will be shown in the storage.
hover mouse pointer over the pad lock symbol, a tool tip displays owner and date of the lock.
when a second user tries to save start making changes to a locked presentation, save operation will check if any locks are on the presentation. If they will be denied since a lock is present on the presentation, user will get an error message.
when the lock is owned by “myself”, editing is allowed and the lock is removed once the item is saved again.
locks are removed when presentations are successfully saved.
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Removing a lock
If a lock exists on a presentation, it is possible for any user to remove that lock. Right-click on the presentation with the lock and select “Remove lock”.
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