This protocol is implemented by objects in the responder chain that can correct a misspelled word. See the NSSpellChecker class description for more information.
Replaces the selected word in the receiver with a corrected version from the Spelling panel.
This message is sent by the
NSSpellCheckerto the object whose text is being checked. To get the corrected spelling, ask
senderfor the string value of its selected cell (visible to the user as the text field in the Spelling panel). This method should replace the selected portion of the text with the string that it gets from the NSSpellChecker.
Available in OS X v10.0 and later.