
      Help is available for various system error codes.  Use the following
      as a guide in finding help on a particular class of error codes:

        HELP F4P ERRORS                help on Fortran IV-Plus errors
        HELP FCS ERRORS                help on Files-11 (FCS) errors
        HELP RMS ERRORS                help on Files-11 (RMS) errors
        HELP EXEC ERRORS               help on executive directive errors


      The following manuals contain detailed error descriptions on the above.

        F4P -- Fortran Programmer's Guide
        FCS -- I/O Drivers or I/O Operations Reference Manuals
        RMS -- RMS-11 User's Guide
        EXEC - Executive Reference Manual
