according to their slide, it appears there is a bit of a mod to one side vs the other...2 upper cover options, one has a continuous surface, the other has a joint...
SAAB manufactured one, GKN manufactured the other.
Looks like there is a mod to the tail section as well..
I am scratching my head a bit on the Port/Starboard labels on the diagram....
great location for a folding wing if one so desires!