xref: /titanic_50/usr/src/man/man1/man.1 (revision 698f87a48e2e945bfe5493ce168e0d0ae1cedd5c)
195c635efSGarrett D'Amore.\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
2c10c16deSRichard Lowe.\" Copyright (c) 2008, Sun Microsystems, Inc. All Rights Reserved.
395c635efSGarrett D'Amore.\" Copyright (c) 1980 Regents of the University of California.
495c635efSGarrett D'Amore.\" The Berkeley software License Agreement specifies the terms and conditions
595c635efSGarrett D'Amore.\" for redistribution.
695c635efSGarrett D'Amore.Dd Jul 18, 2014
795c635efSGarrett D'Amore.Dt MAN 1
895c635efSGarrett D'Amore.Os
995c635efSGarrett D'Amore.Sh NAME
1095c635efSGarrett D'Amore.Nm man
1195c635efSGarrett D'Amore.Nd find and display reference manual pages
1295c635efSGarrett D'Amore.Sh SYNOPSIS
1395c635efSGarrett D'Amore.Nm
1495c635efSGarrett D'Amore.Op Fl
1595c635efSGarrett D'Amore.Op Fl adFlrt
1695c635efSGarrett D'Amore.Op Fl T Ar macro-package
1795c635efSGarrett D'Amore.Op Fl M Ar path
1895c635efSGarrett D'Amore.Op Fl s Ar section
1995c635efSGarrett D'Amore.Ar name ...
2095c635efSGarrett D'Amore.Nm
2195c635efSGarrett D'Amore.Op Fl M Ar path
2295c635efSGarrett D'Amore.Op Fl s Ar section
2395c635efSGarrett D'Amore.Fl k
2495c635efSGarrett D'Amore.Ar keyword
2595c635efSGarrett D'Amore.Ar ...
2695c635efSGarrett D'Amore.Nm
2795c635efSGarrett D'Amore.Op Fl M Ar path
2895c635efSGarrett D'Amore.Op Fl s Ar section
2995c635efSGarrett D'Amore.Fl f
3095c635efSGarrett D'Amore.Ar
3195c635efSGarrett D'Amore.Nm
3295c635efSGarrett D'Amore.Op Fl M Ar path
3395c635efSGarrett D'Amore.Fl w
3495c635efSGarrett D'Amore.Sh DESCRIPTION
3595c635efSGarrett D'AmoreThe
3695c635efSGarrett D'Amore.Nm
3795c635efSGarrett D'Amorecommand displays information from the reference manuals. It
3895c635efSGarrett D'Amoredisplays complete manual pages that you select by
3995c635efSGarrett D'Amore.Ar name ,
4095c635efSGarrett D'Amoreor one-line summaries selected either by
4195c635efSGarrett D'Amore.Ar keyword
4295c635efSGarrett D'Amore.Pq Fl k ,
4395c635efSGarrett D'Amoreor by the name of an associated file
4495c635efSGarrett D'Amore.Pq Fl f .
4595c635efSGarrett D'AmoreIf no manual page is located,
4695c635efSGarrett D'Amore.Nm
4795c635efSGarrett D'Amoreprints an error message.
4895c635efSGarrett D'Amore.Ss "Source Format"
4995c635efSGarrett D'AmoreReference Manual pages are marked up with either
5095c635efSGarrett D'Amore.Xr man 5 ,
5195c635efSGarrett D'Amoreor
5295c635efSGarrett D'Amore.Xr mdoc 5
5395c635efSGarrett D'Amorelanguage tags. The
5495c635efSGarrett D'Amore.Nm
5595c635efSGarrett D'Amorecommand recognizes the type of markup and
5695c635efSGarrett D'Amoreprocesses the file accordingly.
5795c635efSGarrett D'Amore.
5895c635efSGarrett D'Amore.Ss "Location of Manual Pages"
5995c635efSGarrett D'Amore.
60c10c16deSRichard LoweThe online Reference Manual page directories are conventionally located in
6195c635efSGarrett D'Amore.Pa /usr/share/man .
6295c635efSGarrett D'AmoreEach directory corresponds to a
63c10c16deSRichard Lowesection of the manual. Since these directories are optionally installed, they
6495c635efSGarrett D'Amoremight not reside on your host. You might have to mount
6595c635efSGarrett D'Amore.Pa /usr/share/man
66c10c16deSRichard Lowefrom a host on which they do reside.
6795c635efSGarrett D'AmoreThe
6895c635efSGarrett D'Amore.Nm
6995c635efSGarrett D'Amorecommand reformats a page whenever it is requested.
7095c635efSGarrett D'Amore.Pp
7195c635efSGarrett D'AmoreIf the standard output is not a terminal, or if the
7295c635efSGarrett D'Amore.Fl
7395c635efSGarrett D'Amoreflag is given,
7495c635efSGarrett D'Amore.Nm
7595c635efSGarrett D'Amorepipes its output through
7695c635efSGarrett D'Amore.Xr cat 1 .
7795c635efSGarrett D'AmoreOtherwise,
7895c635efSGarrett D'Amore.Nm
7995c635efSGarrett D'Amorepipes its output through a pager such as
8095c635efSGarrett D'Amore.Xr more 1
8195c635efSGarrett D'Amoreto handle paging and underlining on the screen.
8295c635efSGarrett D'Amore.Sh OPTIONS
83c10c16deSRichard LoweThe following options are supported:
8495c635efSGarrett D'Amore.Bl -tag -width indent
8595c635efSGarrett D'Amore.It Fl a
8695c635efSGarrett D'AmoreShows all manual pages matching
8795c635efSGarrett D'Amore.Ar name
8895c635efSGarrett D'Amorewithin the
8995c635efSGarrett D'Amore.Ev MANPATH
9095c635efSGarrett D'Amoresearch path. Manual pages are displayed in the order found.
9195c635efSGarrett D'Amore.It Fl d
92c10c16deSRichard LoweDebugs. Displays what a section-specifier evaluates to, method used for
9395c635efSGarrett D'Amoresearching, and paths searched by
9495c635efSGarrett D'Amore.Nm .
9595c635efSGarrett D'Amore.It Fl f Ar file ...
9695c635efSGarrett D'AmoreAttempts to locate manual pages related to any of the given
9795c635efSGarrett D'Amore.Ar file
9895c635efSGarrett D'Amorenames. It strips the leading path name components from each
9995c635efSGarrett D'Amore.Ar file ,
100c10c16deSRichard Loweand then prints one-line summaries containing the resulting basename or names.
10195c635efSGarrett D'AmoreThis option also uses the
10295c635efSGarrett D'Amore.Pa whatis
10395c635efSGarrett D'Amoredatabase.
10495c635efSGarrett D'Amore.It Fl F
10595c635efSGarrett D'AmoreThis option is present for backwards compatibility and is documented
10695c635efSGarrett D'Amorehere for reference only.  It performs no function.
10795c635efSGarrett D'Amore.It Fl k Ar keyword ...
10895c635efSGarrett D'AmorePrints out one-line summaries from the
10995c635efSGarrett D'Amore.Pa whatis
11095c635efSGarrett D'Amoredatabase (table of contents) that contain any of the given
11195c635efSGarrett D'Amore.Ar keyword .
11295c635efSGarrett D'AmoreThe
11395c635efSGarrett D'Amore.Pa whatis
11495c635efSGarrett D'Amoredatabase is created using the
11595c635efSGarrett D'Amore.Fl w
11695c635efSGarrett D'Amoreoption.
11795c635efSGarrett D'Amore.It Fl l
11895c635efSGarrett D'AmoreLists all manual pages found matching
11995c635efSGarrett D'Amore.Ar name
12095c635efSGarrett D'Amorewithin the search path.
12195c635efSGarrett D'Amore.It Fl M Ar path
12295c635efSGarrett D'AmoreSpecifies an alternate search path for manual pages. The
12395c635efSGarrett D'Amore.Ar path
12495c635efSGarrett D'Amoreis a colon-separated list of directories that contain manual page directory
12595c635efSGarrett D'Amoresubtrees. For example, if
12695c635efSGarrett D'Amore.Ar path
12795c635efSGarrett D'Amoreis
12895c635efSGarrett D'Amore.Pa /usr/share/man:/usr/local/man ,
12995c635efSGarrett D'Amore.Nm
13095c635efSGarrett D'Amoresearches for
13195c635efSGarrett D'Amore.Ar name
13295c635efSGarrett D'Amorein the standard location, and then
13395c635efSGarrett D'Amore.Pa /usr/local/man .
13495c635efSGarrett D'AmoreWhen used with the
13595c635efSGarrett D'Amore.Fl k ,
13695c635efSGarrett D'Amore.Fl f ,
13795c635efSGarrett D'Amoreor
13895c635efSGarrett D'Amore.Fl w
13995c635efSGarrett D'Amoreoptions, the
14095c635efSGarrett D'Amore.Fl M
14195c635efSGarrett D'Amoreoption must appear first. Each directory in the
14295c635efSGarrett D'Amore.Ar path
14395c635efSGarrett D'Amoreis assumed to contain subdirectories of the form
14495c635efSGarrett D'Amore.Pa man* ,
14595c635efSGarrett D'Amoreone for each section. This option overrides the
14695c635efSGarrett D'Amore.Ev MANPATH
14795c635efSGarrett D'Amoreenvironment variable.
14895c635efSGarrett D'Amore.It Fl r
14995c635efSGarrett D'AmoreReformats the manual page, checking for formatting errors, but does not
15095c635efSGarrett D'Amoredisplay it.
15195c635efSGarrett D'Amore.It Fl s Ar section
15295c635efSGarrett D'AmoreSpecifies sections of the manual for
15395c635efSGarrett D'Amore.Nm
15495c635efSGarrett D'Amoreto search. The directories searched for
15595c635efSGarrett D'Amore.Ar name
15695c635efSGarrett D'Amoreare limited to those specified by
15795c635efSGarrett D'Amore.Ar section .
15895c635efSGarrett D'Amore.Ar section
15995c635efSGarrett D'Amorecan be a numerical digit, perhaps followed by one or more letters
16095c635efSGarrett D'Amoreto match the desired section of the manual, for example,
16195c635efSGarrett D'Amore.Li "3libucb".
16295c635efSGarrett D'AmoreAlso,
16395c635efSGarrett D'Amore.Ar section
16495c635efSGarrett D'Amorecan be a word, for example,
16595c635efSGarrett D'Amore.Li local ,
16695c635efSGarrett D'Amore.Li new ,
16795c635efSGarrett D'Amore.Li old ,
16895c635efSGarrett D'Amore.Li public .
16995c635efSGarrett D'Amore.Ar section
17095c635efSGarrett D'Amorecan also be a letter. To specify multiple sections,
17195c635efSGarrett D'Amoreseparate each section with a comma. This option overrides the
17295c635efSGarrett D'Amore.Ev MANPATH
17395c635efSGarrett D'Amoreenvironment variable and the
17495c635efSGarrett D'Amore.Pa man.cf
17595c635efSGarrett D'Amorefile. See
17695c635efSGarrett D'Amore.Sx Search Path
17795c635efSGarrett D'Amorebelow for an explanation of how
17895c635efSGarrett D'Amore.Nm
17995c635efSGarrett D'Amoreconducts its search.
18095c635efSGarrett D'Amore.It Fl t
18195c635efSGarrett D'AmoreArranges for the specified manual pages to be sent to the default
18295c635efSGarrett D'Amoreprinter as PostScript.
18395c635efSGarrett D'Amore.It Fl T Ar macro-package
18495c635efSGarrett D'AmoreThis option is present for backwards compatibility and is documented
18595c635efSGarrett D'Amorehere for reference only.  It performs no function.
18695c635efSGarrett D'Amore.It Fl w
18795c635efSGarrett D'AmoreUpdates the
18895c635efSGarrett D'Amore.Nm whatis
18995c635efSGarrett D'Amoredatabase.
19095c635efSGarrett D'Amore.El
19195c635efSGarrett D'Amore.Sh OPERANDS
192c10c16deSRichard LoweThe following operand is supported:
19395c635efSGarrett D'Amore.Bl -tag -width indent
19495c635efSGarrett D'Amore.It Ar name
195c10c16deSRichard LoweThe name of a standard utility or a keyword.
19695c635efSGarrett D'Amore.El
19795c635efSGarrett D'Amore.Sh USAGE
19895c635efSGarrett D'AmoreThe usage of
19995c635efSGarrett D'Amore.Nm
20095c635efSGarrett D'Amoreis described below:
20195c635efSGarrett D'Amore.
20295c635efSGarrett D'Amore.Ss "Manual Page Sections"
20395c635efSGarrett D'Amore.
20495c635efSGarrett D'AmoreEntries in the reference manuals are organized into
20595c635efSGarrett D'Amore.Em sections .
20695c635efSGarrett D'AmoreA section
207c10c16deSRichard Lowename consists of a major section name, typically a single digit, optionally
208c10c16deSRichard Lowefollowed by a subsection name, typically one or more letters. An unadorned
20995c635efSGarrett D'Amoremajor section name, for example,
21095c635efSGarrett D'Amore.Qq 9 ,
21195c635efSGarrett D'Amoredoes not act as an abbreviation for
21295c635efSGarrett D'Amorethe subsections of that name, such as
21395c635efSGarrett D'Amore.Qq 9e ,
21495c635efSGarrett D'Amore.Qq 9f ,
21595c635efSGarrett D'Amoreor
21695c635efSGarrett D'Amore.Qq 9s .
21795c635efSGarrett D'AmoreThat is, each subsection must be searched separately by
21895c635efSGarrett D'Amore.Nm
21995c635efSGarrett D'Amore.Fl s .
220c10c16deSRichard LoweEach section contains descriptions apropos to a particular reference category,
22195c635efSGarrett D'Amorewith subsections refining these distinctions. See the
22295c635efSGarrett D'Amore.Em intro
22395c635efSGarrett D'Amoremanual pages for an explanation of the classification used in this release.
22495c635efSGarrett D'Amore.
22595c635efSGarrett D'Amore.Ss "Search Path"
22695c635efSGarrett D'Amore.
22795c635efSGarrett D'AmoreBefore searching for a given
22895c635efSGarrett D'Amore.Ar name ,
22995c635efSGarrett D'Amore.Nm
23095c635efSGarrett D'Amoreconstructs a list of candidate directories and sections.
23195c635efSGarrett D'AmoreIt searches for
23295c635efSGarrett D'Amore.Ar name
23395c635efSGarrett D'Amorein the directories specified by the
23495c635efSGarrett D'Amore.Ev MANPATH
23595c635efSGarrett D'Amoreenvironment variable.
23695c635efSGarrett D'Amore.Lp
23795c635efSGarrett D'AmoreIn the absence of
23895c635efSGarrett D'Amore.Ev MANPATH ,
23995c635efSGarrett D'Amore.Nm
24095c635efSGarrett D'Amoreconstructs its search path based upon the
24195c635efSGarrett D'Amore.Ev PATH
24295c635efSGarrett D'Amoreenvironment variable, primarily by substituting
24395c635efSGarrett D'Amore.Li man
24495c635efSGarrett D'Amorefor the last component of the
24595c635efSGarrett D'Amore.Ev PATH
24695c635efSGarrett D'Amoreelement. Special provisions are added
24795c635efSGarrett D'Amoreto account for unique characteristics of directories such as
24895c635efSGarrett D'Amore.Pa /sbin ,
24995c635efSGarrett D'Amore.Pa /usr/ucb ,
25095c635efSGarrett D'Amore.Pa /usr/xpg4/bin ,
25195c635efSGarrett D'Amoreand others. If the file argument contains
25295c635efSGarrett D'Amorea
25395c635efSGarrett D'Amore.Qq /
25495c635efSGarrett D'Amorecharacter, the
25595c635efSGarrett D'Amore.Em dirname
25695c635efSGarrett D'Amoreportion of the argument is used in place of
25795c635efSGarrett D'Amore.Ev PATH
25895c635efSGarrett D'Amoreelements to construct the search path.
25995c635efSGarrett D'Amore.Lp
26095c635efSGarrett D'AmoreWithin the manual page directories,
26195c635efSGarrett D'Amore.Nm
26295c635efSGarrett D'Amoreconfines its search to the
263c10c16deSRichard Lowesections specified in the following order:
26495c635efSGarrett D'Amore.Bl -bullet
26595c635efSGarrett D'Amore.It
26695c635efSGarrett D'Amore.Ar sections
26795c635efSGarrett D'Amorespecified on the command line with the
26895c635efSGarrett D'Amore.Fl s
26995c635efSGarrett D'Amoreoption
27095c635efSGarrett D'Amore.It
27195c635efSGarrett D'Amore.Ar sections
27295c635efSGarrett D'Amoreembedded in the
27395c635efSGarrett D'Amore.Ev MANPATH
27495c635efSGarrett D'Amoreenvironment variable
27595c635efSGarrett D'Amore.It
27695c635efSGarrett D'Amore.Ar sections
27795c635efSGarrett D'Amorespecified in the
27895c635efSGarrett D'Amore.Pa man.cf
27995c635efSGarrett D'Amorefile for each directory specified in the
28095c635efSGarrett D'Amore.Ev MANPATH
28195c635efSGarrett D'Amoreenvironment variable
28295c635efSGarrett D'Amore.El
28395c635efSGarrett D'AmoreIf none of the above exist,
28495c635efSGarrett D'Amore.Nm
28595c635efSGarrett D'Amoresearches each directory in the manual
286c10c16deSRichard Lowepage path, and displays the first matching manual page found.
28795c635efSGarrett D'Amore.Lp
28895c635efSGarrett D'AmoreThe
28995c635efSGarrett D'Amore.Pa man.cf
29095c635efSGarrett D'Amorefile has the following format:
29195c635efSGarrett D'Amore.Lp
29295c635efSGarrett D'Amore.Dl Pf MANSECTS= Ar section , Ns Op Ar section...
29395c635efSGarrett D'Amore.Lp
29495c635efSGarrett D'AmoreLines beginning with
29595c635efSGarrett D'Amore.Sq Li #
29695c635efSGarrett D'Amoreand blank lines are considered comments, and are
29795c635efSGarrett D'Amoreignored. Each directory specified in
29895c635efSGarrett D'Amore.Ev MANPATH
29995c635efSGarrett D'Amorecan contain a manual page
300c10c16deSRichard Loweconfiguration file, specifying the default search order for that directory.
30195c635efSGarrett D'Amore.Sh "Referring to Other Manual Pages"
30295c635efSGarrett D'AmoreIf the first line of the manual page is a reference to another manual
303c10c16deSRichard Lowepage entry fitting the pattern:
30495c635efSGarrett D'Amore.Lp
30595c635efSGarrett D'Amore.Dl \&.so man*/\fIsourcefile\fR
30695c635efSGarrett D'Amore.Lp
30795c635efSGarrett D'Amore.Nm
30895c635efSGarrett D'Amoreprocesses the indicated file in place of the current one. The
309c10c16deSRichard Lowereference must be expressed as a path name relative to the root of the manual
310c10c16deSRichard Lowepage directory subtree.
31195c635efSGarrett D'Amore.Lp
312c10c16deSRichard LoweWhen the second or any subsequent line starts with \fB\&.so\fR, \fBman\fR
313c10c16deSRichard Loweignores it; \fBtroff\fR(1) or \fBnroff\fR(1) processes the request in the usual
314c10c16deSRichard Lowemanner.
31595c635efSGarrett D'Amore.Sh ENVIRONMENT VARIABLES
31695c635efSGarrett D'AmoreSee
31795c635efSGarrett D'Amore.Xr environ 5
31895c635efSGarrett D'Amorefor descriptions of the following environment variables
31995c635efSGarrett D'Amorethat affect the execution of
32095c635efSGarrett D'Amore.Nm man :
32195c635efSGarrett D'Amore.Ev LANG ,
32295c635efSGarrett D'Amore.Ev LC_ALL ,
32395c635efSGarrett D'Amore.Ev LC_CTYPE ,
32495c635efSGarrett D'Amore.Ev LC_MESSAGES ,
32595c635efSGarrett D'Amoreand
32695c635efSGarrett D'Amore.Ev NLSPATH .
32795c635efSGarrett D'Amore.Bl -tag -width indent
32895c635efSGarrett D'Amore.It Ev MANPATH
329c10c16deSRichard LoweA colon-separated list of directories; each directory can be followed by a
330c10c16deSRichard Lowecomma-separated list of sections. If set, its value overrides
331c10c16deSRichard Lowe\fB/usr/share/man\fR as the default directory search path, and the \fBman.cf\fR
332c10c16deSRichard Lowefile as the default section search path. The \fB-M\fR and \fB-s\fR flags, in
333c10c16deSRichard Loweturn, override these values.)
33495c635efSGarrett D'Amore.It Ev PAGER
33595c635efSGarrett D'AmoreA program to use for interactively delivering
33695c635efSGarrett D'Amoreoutput to the screen. If not set,
33795c635efSGarrett D'Amore.Sq Nm more Fl s
33895c635efSGarrett D'Amoreis used. See
33995c635efSGarrett D'Amore.Xr more 1 .
34095c635efSGarrett D'Amore.El
34195c635efSGarrett D'Amore.Sh FILES
34295c635efSGarrett D'Amore.Bl -tag -width indent
34395c635efSGarrett D'Amore.It Pa /usr/share/man
344c10c16deSRichard LoweRoot of the standard manual page directory subtree
34595c635efSGarrett D'Amore.It Pa /usr/share/man/man?/*
34695c635efSGarrett D'AmoreUnformatted manual entries
34795c635efSGarrett D'Amore.It Pa /usr/share/man/whatis
348c10c16deSRichard LoweTable of contents and keyword database
34995c635efSGarrett D'Amore.It Pa man.cf
350c10c16deSRichard LoweDefault search order by section
35195c635efSGarrett D'Amore.El
35295c635efSGarrett D'Amore.Sh EXIT STATUS
35395c635efSGarrett D'Amore.Ex -std man
35495c635efSGarrett D'Amore.Sh EXAMPLES
35595c635efSGarrett D'Amore.
35695c635efSGarrett D'Amore.Ss Example 1: Creating a PostScript Version of a man page
35795c635efSGarrett D'Amore.
35895c635efSGarrett D'AmoreThe following example spools the
35995c635efSGarrett D'Amore.Xr pipe 2
36095c635efSGarrett D'Amoreman page in PostScript to the default printer:
36195c635efSGarrett D'Amore.Pp
36295c635efSGarrett D'Amore.Dl % man -t -s 2 pipe
36395c635efSGarrett D'Amore.Pp
36495c635efSGarrett D'AmoreNote that
36595c635efSGarrett D'Amore.Xr mandoc 1
36695c635efSGarrett D'Amorecan be used to obtain the PostScript content directly.
36795c635efSGarrett D'Amore.Ss Example 2: Creating a Text Version of a man page
36895c635efSGarrett D'AmoreThe following example creates the
36995c635efSGarrett D'Amore.Xr pipe 2
37095c635efSGarrett D'Amoreman page in ASCII text:
37195c635efSGarrett D'Amore.Pp
37295c635efSGarrett D'Amore.Dl % man pipe.2 | col -x -b > pipe.text
37395c635efSGarrett D'Amore.Sh CODE SET INDEPENDENCE
37495c635efSGarrett D'AmoreEnabled.
37595c635efSGarrett D'Amore.Sh INTERFACE STABILITY
376*698f87a4SGarrett D'Amore.Sy Committed .
37795c635efSGarrett D'Amore.Sh SEE ALSO
37895c635efSGarrett D'Amore.Xr apropos 1 ,
37995c635efSGarrett D'Amore.Xr cat 1 ,
38095c635efSGarrett D'Amore.Xr col 1 ,
38195c635efSGarrett D'Amore.Xr mandoc 1 ,
38295c635efSGarrett D'Amore.Xr more 1 ,
38395c635efSGarrett D'Amore.Xr whatis 1 ,
38495c635efSGarrett D'Amore.Xr environ 5 ,
38595c635efSGarrett D'Amore.Xr man 5 ,
38695c635efSGarrett D'Amore.Xr mdoc 5
38795c635efSGarrett D'Amore.Sh NOTES
38895c635efSGarrett D'AmoreThe
38995c635efSGarrett D'Amore.Fl f
39095c635efSGarrett D'Amoreand
39195c635efSGarrett D'Amore.Fl k
39295c635efSGarrett D'Amoreoptions use the
39395c635efSGarrett D'Amore.Nm whatis
39495c635efSGarrett D'Amoredatabase, which is
39595c635efSGarrett D'Amorecreated with the
39695c635efSGarrett D'Amore.Fl w
39795c635efSGarrett D'Amoreoption.
39895c635efSGarrett D'Amore.Sh BUGS
399c10c16deSRichard LoweThe manual is supposed to be reproducible either on a phototypesetter or on an
40095c635efSGarrett D'AmoreASCII terminal. However, on a terminal some information (indicated by
401c10c16deSRichard Lowefont changes, for instance) is lost.
402