From mboxrd@z Thu Jan  1 00:00:00 1970
To: 9fans@cse.psu.edu
Date: Fri,  2 Mar 2007 09:52:46 +0000
From: "Douglas A. Gwyn" <DAGwyn@null.net>
Message-ID: <45E76F73.72C211AD@null.net>
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References: <ACCF003CBA3D09458207DB0CB86AD17D7402AE@XMAIL.asuch.cas.cz>
Subject: Re: [9fans] troff macro to typeset a poster A0 size...
Topicbox-Message-UUID: 172d9262-ead2-11e9-9d60-3106f5b1d025

?  Just set the line and page length registers,
and use a large font size.  E.g.

.pl 46.8i
.ll 33.1i
.ps 144
Hello, world!