This module introduces the program interface. The Data Editor window opens with two view tabs: Data View and Variable View. The Data View is used for data input, and the Variable View is used for adding variables and defining variable properties (e.g., modifying attributes of variables). The Title bar displays the name of the current file and the application. The Menu bar provides access to various commands which are grouped according to function. The Toolbar provides shortcuts to commonly used menu commands. Created by the ITS Training Program at CSULA for students.