Inspecting objects One of the most useful tools in the development environment is an Inspector window. An Inspector window displays the contents of objects in a dictionary format. You can use Inspectors to do the following: • Examine and change the internal state of an object • Test blocks of code to ensure that they execute as intended • Explore code fragments to better understand the kinds of objects that the fragments manipulate This chapter gives you a quick look at three types of Inspector windows: an Inspector, a Dictionary Inspector, and a Basic Inspector.