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From: tim@cithep.UucP (Tim Smith )
Newsgroups: net.news
Subject: Re: Improper use of Expires:
Message-ID: <89@cithep.UucP>
Date: Thu, 4-Jul-85 03:55:19 EDT
Article-I.D.: cithep.89
Posted: Thu Jul  4 03:55:19 1985
Date-Received: Fri, 5-Jul-85 07:32:05 EDT
References: <2882@nsc.UUCP>, <173@almsa-1>
Organization: Caltech HEP, Pasadena, CA
Lines: 6

It sounds like what is needed are two forms of expire;  say +date to mean
that the article should stay around at least until the specified date, and
-date to mean it should be gone before that date.
-- 
					Tim Smith
				ihnp4!{wlbr!callan,cithep}!tim