'\" @(#)25	1.4  src/cmdtext/usr/share/lib/macros/ptx.src, cmdtext, cmdtext720 10/30/91 16:52:45
'\"
'\" COMPONENT_NAME: (CMDTEXT) Text Formatting Services
'\"
'\" FUNCTIONS:
'\"
'\" ORIGINS: 54 
'\"
'\"		Copyright (c) 1984 AT&T
'\"		  All Rights Reserved
'\"     THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
'\"   The copyright notice above does not evidence any actual
'\"   or intended publication of such source code.
.tr ~
.nr )y \n(.lu-.65i
.nr )x \n()yu/2u
.ds s2 ~~~\"	this is the center gap -- 1m wide
.ds s4 ~\"
.ds s5 ~\"
.dexx
.dss1
.if\w\\$2 .ds s1 ~\|
.dss3
.if\w\\$4 .ds s3 ~\|
.dsy \\*(s4\f3\a\fP\\*(s5
.ta\\n()yu-\w\\*(s5u
\h\\n()xu-\w\\$1\\*(s1\\$2\\*(s2u\\$1\\*(s1\\$2\\*(s2\\$3\\*(s3\\$4\\*y\\$5
..
'nf