  Jido, Oka and Hosaka have shown that the p-slash gamma_5 piece of the
pion-to-vacuum correlator of two baryon interpolating fields vanishes in the
soft-pion limit, as a consequence of chiral transformation properties of those
fields. This is a statement about the particular combination of pion-baryon
couplings and subtraction terms that corresponds to the chosen interpolating
fields. It does not imply that the physical piNN* coupling of the N(1535) is
suppressed.
