There's a reference to AFS-3 Programmer's Reference: Protection Server Interface inside the Architectural Overview. Is this document in fact available somewhere, since it's not in our doc tarball with the other pdf's from IBM? -- The opinions expressed in this message are mine, not those of Caltech, JPL, NASA, or the US Government. Henry.B.Hotz@jpl.nasa.gov, or hbhotz@oxy.edu