  I comment on the above paper(s) discussing the issue of non-ultralocality for
Ginsparg-Wilson fermionic actions. The purpose of this note is to point out
that the new claim in "v3" (Feb 24, 2000), alleging the proof for "all
Ginsparg-Wilson fermions", might not be substantiated. The remarkable evolution
of versions of this paper is put in context with the literature existing at the
time of their appearance.
