Slightly stemming from my previous blog question, I've found numerous sources stating the number of active avatars on Pandora at the time of the film as around twenty. Is there a precice number, like a quota or something? How do we know? I missed it in film, or is this backstory I've not heard yet or what? Because I'll tell you, that link room does not have 20 link beds in it (not saying it is the only one, as well as all the various link shacks) Does anyone know how this works?