I deleted a page, only to want it back again later. Then, I moved some page content off the page region and onto the grey area associated with the spread; I know that's cut off with any kind of printing or export. If we move that element back into the design, I can find which page I left it near and fetch it again.
That is not great, because it doesn't stay in a useful spot, and it doesn't show well against the grey background.
Is there a "bin" or "scrap pages" section that is meant for that kind of stuff? Especially when doing a booklet that must have exactly the right number of pages, I don't want to just add extra pages without having them somehow "officially" part of a chapter that's not active.
What's a good way to do this in InDesign CC 2015?