.CREF            Enable Cross-Reference Listings               MASM Directive

  .CREF

    Enables the generation of cross-references listings of labels,
    variables, and symbols.

       Notes:     This directive does not tell the assembler to produce a
                  cross-reference listing, but if a cross-reference
                  listing is specified, it will enable the generation of
                  cross-referenced labels, variables, and symbols, whereas
                  when a .XCREF directive is encountered, all references
                  (labels, variables, and symbols) will not be cross-
                  referenced until a .CREF is encountered.