Thick green border around unlocking qualities?

There’s currently a storylet where one of the unlocking qualities is &quotnot having any obscurity&quot. This is surrounded by a thick green border, unlike any other other quality used for unlocking a storylet or branch. What exactly does it mean?
edited by Matthew Cline on 2/18/2017

That the quality is invisible and cannot be found on your profile or put on your mantle piece. Other invisible qualities include Bazaar’s Questions, for example, that ask you your age and gender at the beginning of the game