Yes, that's an excellent question, and my guess is 'none' because if they do MS will countersue immediately, they basically offered a truce with that message the other day: "we won't sue you and pretend everything is normal as long as you let us do whatever we want to do". With a nice flower arrangement around the words and if you look closely you'll see that each of the flowers is subtly embossed with the face of one of MS's top legal eagles.