The document describes the steps to create a simple "Hello Lily" sample application using PWCT 1.9 Art Documentation. It involves defining various components like a main window, buttons, procedures and events. The steps tree shows the sequence of interactions to define the window properties, controls, events and procedures to set the button captions and release the window when a button is clicked. The runtime screenshots show the application displaying the button captions changing as designed when each button is clicked.