Option for reading URLs to restrict the results to URLs with contents that conform to any of the provided UTI types.
If the content type of a URL cannot be determined, it will not be considered to match. The value for this key is an array of UTI type strings.
Available in Mac OS X v10.6 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)