grephistory confusion

[Katsuhiro Kondou]

In article <Pine.LNX.4.44.0210271815030.11083-100000 at puck.litech.org>,
	"Jeffrey M. Vinocur" <jeff at litech.org> wrote;

} I just rebuild history (but not overview) from the spool.  I picked an 
} article at random and saved its Message-ID and storage token from before 
} the rebuild.  Now using grephistory on that Message-ID claims that it's 
} not in history, but if I grep for the token it definitely does exist (and 
} I can retrieve the article correctly using sm on the token).
} 
} I can't even imagine anything that would cause this.  Any ideas?

You mean you cannot find that Message-ID even if dbz is
also rebuilt and files are renamed to without '.n'?
-- 
Katsuhiro Kondou