EMA C++ RDM Usage Guide : 5 Dictionary Domain : 5.6 Enumerated Types Dictionary : 5.6.2 Enumerated Types Dictionary File Format
 
5.6.2 Enumerated Types Dictionary File Format
The enumtype.def file format is a plain-text set of tables. Rows are separated by lines and columns are separated by whitespace (excepting quoted strings, as illustrated in Section 5.6.1). Lines that begin with an exclamation point (!) are comments and are ignored.
The file contains a set of tables, each with two sections:
1. A section with the list of FieldId values corresponding to all fields that use the table.
2. A section with the table of enumerated values and their respective display data.