ZN Line has posted some YouTube videos.
Root rib and rotation pin details:
http://www.youtube.com/watch?v=TKOOWOEm2mk
(note the root ribs come pressed into position at the factory and are not glued into position)
Installation of the canalizer on the Xigris C2:
http://www.youtube.com/watch?v=lsoFZXJWOds