Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!helios!bcm!dimacs.rutgers.edu!seismo!uunet!news.larc.nasa.gov!uakari.primate.wisc.edu!bin
From: bin@primate.wisc.edu (Brain in Neutral)
Newsgroups: comp.text
Subject: troff: what is |0 for?
Message-ID: <3989@uakari.primate.wisc.edu>
Date: 1 Mar 91 22:39:12 GMT
Organization: Cafe Limbo
Lines: 15

The troff manual says, "a macro to underscore a string can be written

	.ds us
	\\$1\l'|0\(ul'
	..

OK, fine.  But what is the |0 in this magic sequence?  I don't find it
described anywhere...

--
Paul DuBois
dubois@primate.wisc.edu
-- 
Paul DuBois
dubois@primate.wisc.edu