At the bottom of the Dock, there are two folders showing recent activity. One is Documents, the other Downloads. I accidentally dragged the "Documents" folder toward the Desktop, and the folder disappeared. Now only the recent "Downloads" remains. Apple Support told me to drag the different "Documents" folder from my Finder, but this shows documents stored in that folder, not documents from anywhere shown in the order they were recently opened. Make sense? How do I get this recent "Documents" folder back in my Dock? Many thanks for your input!