The project window that is now on your screen has several pages of information about the project Reversi. This project represents a Dylan library called Reversi that can be built into an executable application. Reversi implements a popular board game.
The default view in the project window is the Sources page, which displays the source files that the project contains. We can see that the Reversi project contains six source files. These files include definition files for the Reversi library and the modules it exports--library.dylan and module.dylan respectively. Later, we will add some more files to the project to implement new game features.