It was early, and I thought maybe I was still dreaming...when I tried to read a Hub, this Ad came rolling across the screen and covered my entire view! It finally stopped going past my view after a couple of minutes, but it was very distracting!!! Course it keeps the reader on the page longer waiting for the Ad to stop.
If you're on a Mac computer, press these keys at the same time: ctrl shift 3
If you're on a PC computer, you can press the Print Screen key, which will copy an image of your screen to your clipboard. You will still have to paste it into Paint or other image software and save it.