A new chapter titled Plotting from AutoCAD 2016 is included to introduce the concept of printing hard copies (paper print) and soft copies (pdf file). The index is improved. Smart Dimensions is a new feature in AutoCAD 2016; and in the dimensioning chapter, a detailed section is added to explain the usage of smart dimensions. The chapter titled Suggested In-Class Activities provides in-class activities (or ICAs). For some of the initial ICAs, it explains the drawing with the help of step-by-step instructions. Also, new problems are added to the ICA’s chapter. Furthermore, the contents and the drawings of every chapter are improved.