Constants for specifying the type of document-save operation to perform.
These values are used with method parameters of type NSDocument.SaveOperationType. Depending on the method, the save operation type can affect the title of the Save dialog and can affect which files are displayed in the dialog.
An operation that writes a document’s contents to a new file or file package even though the user has not explicitly requested it, then changes the document’s current location to point to the just-written file or file package.
Saves the contents of the document to a file or file package located by a URL, that is formatted to a specified type, for a particular kind of save operation, and invokes the passed-in completion handler.