In Autodesk AutoCAD 2021, "paper" usually refers to (Layouts) . This environment is used to arrange and scale your 2D and 3D designs for final printing or PDF export. 📄 Setting Up Your Paper (Layouts) To prepare your drawing for a physical or digital sheet: Click the Layout tab at the bottom left of your screen. Right-click the tab and select Page Setup Manager .
You can filter changes by date, author, or time elapsed, making it easy to identify what modifications were made during a specific project phase. Xref Compare Autodesk Autocad 2021
Non-active historical elements show in red, current active structures display in green, and identical items show in gray. XREF Compare In Autodesk AutoCAD 2021, "paper" usually refers to