Cocoa Spell Check Class

I am looking for a self contained objective-c class that could perform basic spell check functions. ? (e.g., .h and .m files)$0$0The class would need the following methods/functions:$0$0CheckWords [accepts a String and returns an array of misspelled words]$0$0CheckRange [accepts a String and returns an array with the location of the misspelled words (e.g., the range within the larger string)]$0$0Suggest [accepts a String that is one of the misspelled words and returns an array of suggested spellings.? This array should return the suggested spellings in order of likely accuracy.]$0$0Add [accepts a String of a word and adds it to the spell checker's dictionary.$0$0Remove [accepts a String of a word and removes that work from the spell checker's dictionary.]$0$0$0$0I don't have a dictionary yet. So please let me know if you could provide a dictionary file for use with the spell checker.$0$0Please let me know if you have any questions about the project.$0$0Thanks,$0$0Mike? $0