Its alot but here
"niversal?
First of all, in exchange for dropping the clause from the existing contract that gives Universal exclusive theme park rights to Marvel characters East of the Mississippi, Disney is willing to let Universal continue to have the exclusive licensing of all the X-Men, Fantastic Four and Spider-man universe characters, thus freeing up Disney to be able to use their current Marvel Cinematic Universe characters at Walt Disney World.
Second, they want Universal to stop using the name "Marvel" in the park, as well as their marketing. So instead of Marvel Super Hero Island, it would simply be shorted just to "Super Hero Island", or whatever alternate concept Universal may dream up.
The third and final point is said to involve the future of The Hulk character, and I'm told Disney is still willing to make a deal with just the first two points, as this issues is more complicated than just the theme parks, as it involves the studio side of things because Universal Studios still hold film rights to any solo film about The Hulk character, while the Hulk is allowed to be used as much as Disney wants without Universal saying a peep about it as a guest character in any other Marvel film like The Avengers as well as being confirmed to be in the next Thor film as well. Meanwhile Universal Orlando is unlikely to want to drop the Hulk theme as they will soon be reopening The Incredible Hulk coaster."