I like everything about GoodReader except that I can't (figure out how to?) scroll left/right like a book. Is there a preference I'm overlooking so that it will scroll this way? If not is there a similar PDF reader that will both scroll left/right and recognizes embedded navigational links? I've tried CloudReaders but it seems to ignore links, so that app is useless. Pay or free, I don't care. I just want something that is usable.