RE:any update on apple cross-appeal?It might be that there simply is no Apple sur-reply. I don't think there's any need for them to submit one and in some ways it can be tactically preferable not to. You want to create the impression that you've made your arguments in your single submission and there's no need to say anything more--i.e., your arguments are so solid that the other side can make 20 submissions and it won't affect the strength of your case.