The User Guide help describes the tasks that you can perform with an IDD application. For example, the help tells you how to add a business entity or merge business entities. The IDD application developer can replace the shipped help file with a revised help file. Localized versions of the help file are also available. If you change the locale for an IDD application, the application displays the help in the same language.

Custom help describes the business entities or subject areas that are defined in the application. The IDD application developer creates custom help and adds the custom help to the application.