UseAllSigners

Dear all,

In sfl_apir16.doc, chapter "6.7.2 CSMIME Member Functions" says :
***********************
The application can use the UseAllSigners members to assist in marking instances
(CSM_CSInst objects) for a signing operation.  All three versions return the
number of instances that were marked.
***********************

In ".\libcert\include\sm_apiCert.h" (l. 1245) these functions are present :
***********************
    // The UseAllSigners members assist the application in automatically
    // selecting instances to sign with
    SM_RET_VAL UseAllSigners();
    // The following two UseAllSigners selects singers based on
    // the DS Alg OIDs in the provided certificates
    SM_RET_VAL UseAllSigners(CSM_Buffer *pCert);
    SM_RET_VAL UseAllSigners(CSM_BufferLst *pCerts);
***********************

But, as far as I've seen, they're not in the ".\libcert\src\sm_CSMime.cpp"
source,
no more than in the rest of the sfl.

Any help appreciated.