Wow. I am totally confused now. "Apple is suing Samsung for patent infringement arguing the firm "slavishly" copied its iPad." "Today in court Samsung clarif

Wow. I am totally confused now. "Apple is suing Samsung for patent infringement arguing the firm "slavishly" copied its iPad." "Today in court Samsung clarified that the film is "not relied on as prior art because look and feel is not an issue [in this case] - it would be relevant to a design case"." So... Are they suing because they copied the look and feel or not?