/sys$common/syshlp/helplib.hlb SCA, LOAD, Parameter  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 file-spec[, . . . ]
    Specifies one or more files of source analysis data to be loaded
    into an SCA library. You may use a wildcard file specification.

    The default file type is .ANA, which is the default file type for
    source analysis data files created by compilers.