  We discuss an apparent difficulty in computing the radiation emitted by a
system undergoing Lindblad evolution. The difficulty is resolved by viewing the
problem as Born rule for conserved currents defined by the appropriate terms in
the adjoint Lindbladian.
  In Heralding Alice prepares Bob's system in a state that mirrors her test. We
show that heralding is consistent with no-cloning. This follows from the
observation that heralding is not a completely positive map.
