Building Objects with AutoCAD - Section 2

This is the content of this second section of the free online AutoCAD Course:
Chapter 5: Geometry of Basic Objects
5.1 Points
5.2 Lines
5.2.1 Auxiliary lines and lightning
5.2.2 Multiple Lines
5.3 Rectangles
5.4 Circles
5.5 Arcos
5.6 Ellipses
5.7 Polygons
5.8 Points in Perimeters
Chapter 6: Composite Objects
6.1 Polylines
6.2 Splines
6.3 Clouds
6.4 Washers
6.5 Propellers
6.6 Regions
6.7 And the commands in English?
Chapter 7: Object Properties With AutoCAD
7.1 Colors
7.2 Types of Lines
7.2.1 The alphabet of lines
7.3 Line thickness
7.4 Transparency
8 Chapter: Text
8.1 Text in a line
8.1.1 Text Fields
8.2 Editing Text Objects
8.3 Text Styles
8.4 Multiple Line Text
8.5 Tables