Browsing the examples – PB Docs 2018

When the Code Examples application opens, the left pane contains
an expandable tree view listing the categories of examples available.
Some examples appear in more than one category. For example, the
Business Class example is listed under Inheritance and User Objects. If
you are looking for examples showing how to work with a specific
feature, such as DataStores or DataWindows, expand that category and
look at the example names.

When you select an example in the left pane, a description of the
example and the techniques it demonstrates displays on the right: