The Plum DEV Guide can be used as a supplement for understanding the DEV site and how to use its various tools from outbound to reporting. Section 1 mentions how you can change your account password, how to set up an application to a phone number, how to create a pre-built application, and how to look through a call log or session log. Section 2 explains how to use our file repository system to store files for audio, grammars, or application code. Section 3 discusses how to queue outbound tools through the web interface and how to queue outbound calls programmatically. Section 4 explains the details for the outbound API. Section 5 describes how to generate a call report to check the usage statistics for your phone numbers. Section 6 lists the details for understanding the analytics feature of Plum DEV such as the minutes used, the number of calls, and the transfer rate. Section 7 describes debugging techniques you can use to fix errors within your application. Section 8 discusses how you can use scratchpads as a tool to create and test VoiceXML applications. Section 9 discusses how you can set up common application URLs that you use to be saved for future use when assigning application URLs to a phone number.