Overview changes

[Katsuhiro Kondou]

In article <EFE0033F416BD511B7D8009027D0D3930404E844 at gwhdemnts02.server.demon.net>,
	"Kiernan, Alex" <alexk at demon.net> wrote;

} I'd like to add another parameter to OVopensearch, date, which when not zero
} specifies the lower bound on arrival times which OVsearch will return.

Yeah, I think it should reduce the # of OVsearch() call
for unwanted article.  I think I can modify buffindexed.c
to do so without too much effort.

} The second one is I'd like to add a direction parameter so I can walk
} backwards through with OVsearch (so I get ARThigh first and ARTlow last);
} again I think all the mechanisms can easily support this (at least I think I
} can see how to do it for buffindexed) - I need this one to allow me to
} reduce the high water mark reported by group to allow me to cap the latest
} article which will be presented.

I understand the case, but where the case happen?  Are
you sort of going to add another parameter to do so for
that?  (I don't intend to object your opinion, but I'd
like to understand the situation.)
-- 
Katsuhiro Kondou