Some SDK files can be modified to meet the needs of your network environment. Chapter 3, “Locating and Modifying EMC Ionix Files,” describes the directory structure of the SDK software. The chapter also discusses the files that can be modified and how to locate the files and provides procedures for modifying those files. Additionally, the chapter describes the files created by SDK software (for example, logs, repositories, and saved consoles), and details how to control their location.