We would have to see what those changes were before commenting on them. But in our submission, you either take it out completely or curtail it in such a way that you ensure that it's not going to be abused.
Our submission on that is to have a number of points to really ensure it is curtailed--that the work is transformative and original, in and of itself, so that somebody doesn't take an entire copyrighted piece and simply add a comment at the end of it. It has to be transformative. Then you have to look at the other aspects we dealt with in our submission.