The first box allows you to rename the diagram, while the second box shows the ServerDiagramID that uniquely identifies the diagram. This is the value that clients will send to the server to specify the diagram that should be applied to the input. It is of the form ApplicationName:DiagramName.

In your server runs under Linux, the diagram must be located in /opt/Ecrion/Common/Ecrion/ServerDiagrams/ among with a configuration file named Application.config that contains the user setting.

This is discussed in more depth in the Programming Manuals section.