Magnus Hagander <magnus(at)hagander(dot)net> writes:
> FWIW, this certainly used to work. So we've either broken this recently,
> or it's always been broken on Vista (I've never tried it myself on
> Vista, only 2000, XP and 2003).
Maybe a quick check if it still works on non-Vista versions would be
in order, to eliminate one or the other of those theories.
regards, tom lane