This chapter provides concrete, "real world" examples of OpenInsight programming, based on actual problems that need to be solved to get applications up and running. Frequently it's not enough to know the syntax of a particular command or function. What's necessary is to gain insights into how to solve particular problems. The purpose of the sections that follow is to help you to gain added facility in OpenInsight through problem solving. Where needed, actual coding examples are shown. Simply copy them from the text and paste them into your OpenInsight application.