Kaltxì ma frapo! Last week we received news that a Sign Language variant of the Na'vi language was being developed for the AVATAR sequels, so we reached out to Paul Frommer about his part in the development of the new language.
Paul's response answered our question directly.
We've reached out to CJ and hope to build the same relationship with him as we have Paul. We will update you with more information as it comes.
A community blog for language updates and news from Karyu Pawl, maintained by the members of Kelutral.org