password server behavior

[iddwb]

using securty = server one may select the pdc to authenticate a user.  The
using samba book says multiple servers may be listed, but the first
negative auth will be used.  I would like to change that behavior so that
the first positive auth will be used -- then I could list multiple pdc
that I trust (which may have different sets of users) and grab everyone I
anticipate would be using my server.  Anyone know if this can be done and
how?

David Bear
College of Public Programs/ASU