This caused me a guffaw for one simple reason: after 21 concussions there are some things that simply defeat me. Dropbox, for whatever reason, has been one of them. I write down the instructions that someone is kind enough to offer, then I bloody well misplace those instructions. It’s hugely embarrassing, completely unintentional and a cause for hilarity, because I have yet to figure it out. I haven’t given up, I just have not yet landed on a solution that works for a brain that fires on most, but not quite all, cylinders. However your real point is well taken.