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 .
: Compare a past version of your drawing with the current one directly in your workspace.
Despite its power, no software is perfect. Here are common AutoCAD 2021 issues and fixes:
AutoCAD 2021 completely reimagined the QuickCalc and measuring tools. Using machine learning, the new tool displays all relevant measurements (lengths, distances, angles, radii) as you hover your cursor over objects. Autodesk Autocad 2021
AutoCAD 2021 utilizes the 2018 DWG file format. This ensures seamless file sharing backward and forward with versions ranging from 2018 through the mid-2020s, eliminating conversion corruption issues.
Building on the "Quick Measure" tool introduced in previous versions, AutoCAD 2021 added the ability to calculate perimeter and area measurements simultaneously. By simply hovering the cursor within a closed boundary, the tool instantly calculates the internal area and perimeter, accelerating estimation and space planning tasks. 2. Included Specialized Industry Toolsets
: A new "Quick mode" is now the default, automatically selecting all potential boundaries for the commands, which simplifies the workflow. Break at Point : A dedicated BREAKATPOINT In Autodesk AutoCAD 2021, "paper" usually refers to
: Building on previous integrations with Dropbox and OneDrive, users can now open, edit, and save DWG files directly to Google Drive using the AutoCAD Web App Enhanced Blocks Palette
Other enhancements include , which are now simplified to use a single arc chord length value instead of separate minimum and maximum values. The Quick Measure tool now instantly calculates area and perimeter with a single click inside a bounded space, which is incredibly useful for quick quantity takeoffs. Users can even hold the Shift key to select multiple spaces for a cumulative area measurement.
While it maintained a familiar interface to avoid disrupting long-time users, it introduced several powerful automated tools that fundamentally changed common drafting tasks. Top New Features and Enhancements Right-click the tab and select Page Setup Manager
Autodesk rewrote the graphic engine for 2021. Users report that panning and zooming in dense 2D drawings (like site plans or electrical schematics) is up to than in AutoCAD 2020.
Furthermore, AutoCAD 2021 continued Autodesk’s strategy of maximizing user value through specialized industry toolsets. Subscribers were not just given a blank geometric canvas; they received access to vertical products like AutoCAD Architecture, AutoCAD Electrical, and AutoCAD MEP (Mechanical, Electrical, and Plumbing). These toolsets provided thousands of intelligent, industry-standard objects and automated functions. For example, the MEP and Architecture toolsets in the 2021 version inherited the native platform's improved revision cloud properties and external reference (Xref) compare capabilities. By unifying these specialized features under a single subscription, Autodesk empowered multidisciplinary teams to operate within a shared foundational ecosystem without sacrificing the highly specific tools required for their respective fields.