Basically, it would be a sticker, or a notepad, or a clear divider. A place to drag and drop, or lay out, stickers and text boxes, templates and other doodads you want to use on the page that you are currently working on. This is different in that it would be specifically displayed off the page. I’ve experimented with this before, and it doesn’t work out very well because once you move something off the page, it disappears. However, when it’s on the page, it’s a bit messy to figure out where to put everything once you pulled it out of the library. I don’t very much like the my stuff section for this particular function, because my stuff holds everything I like, as opposed to the things I specifically want to use for one page.