Some programming languages provide a facility for including other source files.
The Include Browser lets you display Includes and Included by relationships simultaneously. To determine the number of levels shown for a query, enter a positive integer in the Levels text entry box. Reducing Displayed Information Holding down the right mouse button on a symbol in the Include Browser window brings up a popup menu that allows you to show or hide include information. Right Mouse Button Down This is useful when the Include Browser displays more information than you need, and you'd like to hide all relationships but the particular one you're interested in. You'll find preference settings for the Include Browser window in the Include tab of the Preferences dialog.