Autocad 2020 Tutor helps you to run all 2D commands in AutoCAD, drawing, modifying, controlling, annotating, printing, and sharing. You will cover all types of commands, basic, intermediate, and even advanced features. Important to your work as professional, or student. External Reference, Parametric Design, Sheets Sets, Dynamic Blocks, Plot Styles, and Block Attributes are some of these features which you will need in your day-by-day work.