I know, a zillion threads on this question but I have a different reason for asking. And I thought if I asked this question in a related thread, it would get buried w/o answer. So, my situation is.....I am a relatively simple user, mostly contrnt consumption. Six weeks ago, I would have said one of my needs for my mbp was to transfer photos from my camera to edit them. Now I have Affinity Photo on my iPad Pro (new 12.9"). The one remaining reason for having to use my mbp is, when someone sends me a PDF by email that I need to download. For those of you using the beta IOS 11, is this possible on a ipad pro when this is a final public release in Sept?