This lesson is designed to show how to create simple building in 3D from start to finish. The same process can be used to build more complex buildings as well.
A polyline is an object in AutoCAD that consists of one or more line (or arc) segments. A rectangle is an example of a polyline that you are already familiar with. It is one object that can be modified and worked with easier than four separate lines.
Tables are a new AutoCAD object that is can be created and customized by the user. Tables can be used for parts lists, revision history and time you need to organize text.