Invokes the Edit/FDL utility (EDIT/FDL) to create and modify File
    Definition Language (FDL) files. The /FDL qualifier is required.
    For a complete description of the Edit/FDL utility, including
    more information about the EDIT/FDL command and its qualifiers,
    see the OpenVMS Record Management Utilities Reference Manual.

    Format

      EDIT/FDL  file-name