The image details_tm2.gif shows the bottom portion of the Transformation Map Details screen, which depicts expanded sources and targets. It shows an expanded hierarchy of source items and their datatypes: Sources > Event Type Parameters > exp-IN (exp datatype) > PAYLOAD-IN (expense_type datatype) > employee (employee_type datatype) > name (string datatype) > manager (manager_type datatype) > name (string datatype), and so on. The image shows an expanded hierarchy of target items and their datatypes: Targets > Event Type Parameters > exp-OUT (exp datatype) > Payload (notification_type datatype) > from (string datatype), to (string datatype), subject (string datatype), and so on. End of description.