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# WebHistoryItemChangedNotification

Posted by a WebHistoryItem object when the value of the history item’s title, alternate title, URL strings, or last visited interval changes.

```
extern NSString * WebHistoryItemChangedNotification;
```

## Discussion

This notification does not contain a `userInfo` dictionary.

## See Also

[`alternateTitle`](/documentation/WebKit/WebHistoryItem/alternateTitle)

An alternate title that may be used in place of the receiver’s page title.


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