[EightBitz]

Originally Posted by Duggan

As far as I know, there isn't a "canonical" sign language in Pathfinder outside of the Drow one. So adding it could open Lone Wolf up to claims of misrepresenting their original material as official.

Yeah, I kind of thought that might be an issue. If I were Paizo, though, I wouldn't pick this battle. But that's just me. *Shrug*