[BACK]Return to man.7 CVS log [TXT][DIR] Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/man.7 between version 1.61 and 1.62

version 1.61, 2010/04/05 07:25:23 version 1.62, 2010/04/13 05:26:49
Line 1 
Line 1 
 .\"     $Id$  .\"     $Id$
 .\"  .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>  .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"  .\"
 .\" Permission to use, copy, modify, and distribute this software for any  .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the above  .\" purpose with or without fee is hereby granted, provided that the above
Line 17 
Line 17 
 .Dd $Mdocdate$  .Dd $Mdocdate$
 .Dt MAN 7  .Dt MAN 7
 .Os  .Os
 .  
 .  
 .Sh NAME  .Sh NAME
 .Nm man  .Nm man
 .Nd man language reference  .Nd man language reference
 .  
 .  
 .Sh DESCRIPTION  .Sh DESCRIPTION
 The  The
 .Nm man  .Nm man
Line 31  language was historically used to format
Line 27  language was historically used to format
 .Ux  .Ux
 manuals.  This reference document describes its syntax, structure, and  manuals.  This reference document describes its syntax, structure, and
 usage.  usage.
 .  
 .Pp  .Pp
 .Bf -emphasis  .Bf -emphasis
 Do not use  Do not use
Line 41  to write your manuals.
Line 36  to write your manuals.
 Use the  Use the
 .Xr mdoc 7  .Xr mdoc 7
 language, instead.  language, instead.
 .  
 .Pp  .Pp
 An  An
 .Nm  .Nm
Line 54  prior macros:
Line 48  prior macros:
 \&.SH Macro lines change control state.  \&.SH Macro lines change control state.
 Other lines are interpreted within the current state.  Other lines are interpreted within the current state.
 .Ed  .Ed
 .  
 .  
 .Sh INPUT ENCODING  .Sh INPUT ENCODING
 .Nm  .Nm
 documents may contain only graphable 7-bit ASCII characters, the  documents may contain only graphable 7-bit ASCII characters, the
 space character, and the tabs character.  All manuals must have  space character, and the tabs character.  All manuals must have
 .Ux  .Ux
 line termination.  line termination.
 .  
 .Pp  .Pp
 Blank lines are acceptable; where found, the output will assert a  Blank lines are acceptable; where found, the output will assert a
 vertical space.  vertical space.
 .  
 .  
 .Ss Comments  .Ss Comments
 Text following a  Text following a
 .Sq \e\*" ,  .Sq \e\*" ,
Line 76  line.  A macro line with only a control character and 
Line 65  line.  A macro line with only a control character and 
 .Sq \&.\e" ,  .Sq \&.\e" ,
 is also ignored.  Macro lines with only a control character and  is also ignored.  Macro lines with only a control character and
 optionally whitespace are stripped from input.  optionally whitespace are stripped from input.
 .  
 .  
 .Ss Special Characters  .Ss Special Characters
 Special characters may occur in both macro and free-form lines.  Special characters may occur in both macro and free-form lines.
 Sequences begin with the escape character  Sequences begin with the escape character
Line 96  for a complete list.  Examples include
Line 83  for a complete list.  Examples include
 and  and
 .Sq \ee  .Sq \ee
 .Pq back-slash .  .Pq back-slash .
 .  
 .  
 .Ss Text Decoration  .Ss Text Decoration
 Terms may be text-decorated using the  Terms may be text-decorated using the
 .Sq \ef  .Sq \ef
Line 140  Both
Line 125  Both
 and  and
 .Sq \ef  .Sq \ef
 attributes are forgotten when entering or exiting a macro block.  attributes are forgotten when entering or exiting a macro block.
 .  
 .  
 .Ss Whitespace  .Ss Whitespace
 Unless specifically escaped, consecutive blocks of whitespace are pruned  Unless specifically escaped, consecutive blocks of whitespace are pruned
 from input.  These are later re-added, if applicable, by a front-end  from input.  These are later re-added, if applicable, by a front-end
 utility such as  utility such as
 .Xr mandoc 1 .  .Xr mandoc 1 .
 .  
 .  
 .Ss Dates  .Ss Dates
 The  The
 .Sx \&TH  .Sx \&TH
Line 157  macro is the only
Line 138  macro is the only
 macro that requires a date.  The form for this date is the ISO-8601  macro that requires a date.  The form for this date is the ISO-8601
 standard  standard
 .Cm YYYY-MM-DD .  .Cm YYYY-MM-DD .
 .  
 .  
 .Ss Scaling Widths  .Ss Scaling Widths
 Many macros support scaled widths for their arguments, such as  Many macros support scaled widths for their arguments, such as
 stipulating a two-inch paragraph indentation with the following:  stipulating a two-inch paragraph indentation with the following:
 .Bd -literal -offset indent  .Bd -literal -offset indent
 \&.HP 2i  \&.HP 2i
 .Ed  .Ed
 .  
 .Pp  .Pp
 The syntax for scaled widths is  The syntax for scaled widths is
 .Sq Li [+-]?[0-9]*.[0-9]*[:unit:]? ,  .Sq Li [+-]?[0-9]*.[0-9]*[:unit:]? ,
 where a decimal must be preceded or proceeded by at least one digit.  where a decimal must be preceded or proceeded by at least one digit.
 Negative numbers, while accepted, are truncated to zero.  The following  Negative numbers, while accepted, are truncated to zero.  The following
 scaling units are accepted:  scaling units are accepted:
 .  
 .Pp  .Pp
 .Bl -tag -width Ds -offset indent -compact  .Bl -tag -width Ds -offset indent -compact
 .It c  .It c
Line 211  Using anything other than
Line 188  Using anything other than
 or  or
 .Sq v  .Sq v
 is necessarily non-portable across output media.  is necessarily non-portable across output media.
 .  
 .Pp  .Pp
 If a scaling unit is not provided, the numerical value is interpreted  If a scaling unit is not provided, the numerical value is interpreted
 under the default rules of  under the default rules of
Line 224  this differs from
Line 200  this differs from
 .Xr mdoc 7 ,  .Xr mdoc 7 ,
 which, if a unit is not provided, will instead interpret the string as  which, if a unit is not provided, will instead interpret the string as
 literal text.  literal text.
 .  
 .  
 .Sh MANUAL STRUCTURE  .Sh MANUAL STRUCTURE
 Each  Each
 .Nm  .Nm
Line 234  document must contain contains at least the
Line 208  document must contain contains at least the
 macro describing the document's section and title.  It may occur  macro describing the document's section and title.  It may occur
 anywhere in the document, although conventionally, it appears as the  anywhere in the document, although conventionally, it appears as the
 first macro.  first macro.
 .  
 .Pp  .Pp
 Beyond  Beyond
 .Sx \&TH ,  .Sx \&TH ,
Line 329  which is used for functions.  Historically, this infor
Line 302  which is used for functions.  Historically, this infor
 described in  described in
 .Em DIAGNOSTICS ,  .Em DIAGNOSTICS ,
 a practise that is now discouraged.  a practise that is now discouraged.
 .  
 .It Em RETURN VALUES  .It Em RETURN VALUES
 This section is the dual of  This section is the dual of
 .Em EXIT STATUS ,  .Em EXIT STATUS ,
 which is used for commands.  It documents the return values of functions  which is used for commands.  It documents the return values of functions
 in sections 2, 3, and 9.  in sections 2, 3, and 9.
 .  
 .It Em ENVIRONMENT  .It Em ENVIRONMENT
 Documents any usages of environment variables, e.g.,  Documents any usages of environment variables, e.g.,
 .Xr environ 7 .  .Xr environ 7 .
 .  
 .It Em FILES  .It Em FILES
 Documents files used.  It's helpful to document both the file and a  Documents files used.  It's helpful to document both the file and a
 short description of how the file is used (created, modified, etc.).  short description of how the file is used (created, modified, etc.).
 .  
 .It Em EXAMPLES  .It Em EXAMPLES
 Example usages.  This often contains snippets of well-formed,  Example usages.  This often contains snippets of well-formed,
 well-tested invocations.  Make doubly sure that your examples work  well-tested invocations.  Make doubly sure that your examples work
 properly!  properly!
 .  
 .It Em DIAGNOSTICS  .It Em DIAGNOSTICS
 Documents error conditions.  This is most useful in section 4 manuals.  Documents error conditions.  This is most useful in section 4 manuals.
 Historically, this section was used in place of  Historically, this section was used in place of
 .Em EXIT STATUS  .Em EXIT STATUS
 for manuals in sections 1, 6, and 8; however, this practise is  for manuals in sections 1, 6, and 8; however, this practise is
 discouraged.  discouraged.
 .  
 .It Em ERRORS  .It Em ERRORS
 Documents error handling in sections 2, 3, and 9.  Documents error handling in sections 2, 3, and 9.
 .  
 .It Em SEE ALSO  .It Em SEE ALSO
 References other manuals with related topics.  This section should exist  References other manuals with related topics.  This section should exist
 for most manuals.  for most manuals.
Line 367  for most manuals.
Line 333  for most manuals.
 .Pp  .Pp
 Cross-references should conventionally be ordered  Cross-references should conventionally be ordered
 first by section, then alphabetically.  first by section, then alphabetically.
 .  
 .It Em STANDARDS  .It Em STANDARDS
 References any standards implemented or used, such as  References any standards implemented or used, such as
 .Pp  .Pp
Line 376  References any standards implemented or used, such as
Line 341  References any standards implemented or used, such as
 If not adhering to any standards, the  If not adhering to any standards, the
 .Em HISTORY  .Em HISTORY
 section should be used.  section should be used.
 .  
 .It Em HISTORY  .It Em HISTORY
 The history of any manual without a  The history of any manual without a
 .Em STANDARDS  .Em STANDARDS
 section should be described in this section.  section should be described in this section.
 .  
 .It Em AUTHORS  .It Em AUTHORS
 Credits to authors, if applicable, should appear in this section.  Credits to authors, if applicable, should appear in this section.
 Authors should generally be noted by both name and an e-mail address.  Authors should generally be noted by both name and an e-mail address.
 .  
 .It Em CAVEATS  .It Em CAVEATS
 Explanations of common misuses and misunderstandings should be explained  Explanations of common misuses and misunderstandings should be explained
 in this section.  in this section.
 .  
 .It Em BUGS  .It Em BUGS
 Extant bugs should be described in this section.  Extant bugs should be described in this section.
 .  
 .It Em SECURITY CONSIDERATIONS  .It Em SECURITY CONSIDERATIONS
 Documents any security precautions that operators should consider.  Documents any security precautions that operators should consider.
 .  
 .El  .El
 .  
 .  
 .Sh MACRO SYNTAX  .Sh MACRO SYNTAX
 Macros are one to three three characters in length and begin with a  Macros are one to three three characters in length and begin with a
 control character ,  control character ,
Line 412  the macro name.  Thus, the following are equivalent:
Line 369  the macro name.  Thus, the following are equivalent:
 \&.PP  \&.PP
 \&.\ \ \ PP  \&.\ \ \ PP
 .Ed  .Ed
 .  
 .Pp  .Pp
 The  The
 .Nm  .Nm
Line 420  macros are classified by scope: line scope or block sc
Line 376  macros are classified by scope: line scope or block sc
 macros are only scoped to the current line (and, in some situations,  macros are only scoped to the current line (and, in some situations,
 the subsequent line).  Block macros are scoped to the current line and  the subsequent line).  Block macros are scoped to the current line and
 subsequent lines until closed by another block macro.  subsequent lines until closed by another block macro.
 .  
 .  
 .Ss Line Macros  .Ss Line Macros
 Line macros are generally scoped to the current line, with the body  Line macros are generally scoped to the current line, with the body
 consisting of zero or more arguments.  If a macro is scoped to the next  consisting of zero or more arguments.  If a macro is scoped to the next
Line 431  text, is used instead.  Thus:
Line 385  text, is used instead.  Thus:
 \&.I  \&.I
 foo  foo
 .Ed  .Ed
 .  
 .Pp  .Pp
 is equivalent to  is equivalent to
 .Sq \&.I foo .  .Sq \&.I foo .
Line 448  The syntax is as follows:
Line 401  The syntax is as follows:
 \&.YO \(lBbody...\(rB  \&.YO \(lBbody...\(rB
 \(lBbody...\(rB  \(lBbody...\(rB
 .Ed  .Ed
 .  
 .Pp  .Pp
 .Bl -column -compact -offset indent "MacroX" "ArgumentsX" "ScopeXXXXX" "CompatX"  .Bl -column -compact -offset indent "MacroX" "ArgumentsX" "ScopeXXXXX" "CompatX"
 .It Em Macro Ta Em Arguments Ta Em Scope     Ta Em Notes  .It Em Macro Ta Em Arguments Ta Em Scope     Ta Em Notes
Line 478  The syntax is as follows:
Line 430  The syntax is as follows:
 .\" .It Sx \&Vb  Ta    <1        Ta    current   Ta    compat  .\" .It Sx \&Vb  Ta    <1        Ta    current   Ta    compat
 .\" .It Sx \&Ve  Ta    0         Ta    current   Ta    compat  .\" .It Sx \&Ve  Ta    0         Ta    current   Ta    compat
 .El  .El
 .  
 .Pp  .Pp
 Macros marked as  Macros marked as
 .Qq compat  .Qq compat
Line 487  manuals that mix dialects of roff.  These macros shoul
Line 438  manuals that mix dialects of roff.  These macros shoul
 portable  portable
 .Nm  .Nm
 manuals.  manuals.
 .  
 .  
 .Ss Block Macros  .Ss Block Macros
 Block macros are comprised of a head and body.  Like for in-line macros,  Block macros are comprised of a head and body.  Like for in-line macros,
 the head is scoped to the current line and, in one circumstance, the  the head is scoped to the current line and, in one circumstance, the
Line 502  The syntax is as follows:
Line 451  The syntax is as follows:
 \(lBhead...\(rB  \(lBhead...\(rB
 \(lBbody...\(rB  \(lBbody...\(rB
 .Ed  .Ed
 .  
 .Pp  .Pp
 The closure of body scope may be to the section, where a macro is closed  The closure of body scope may be to the section, where a macro is closed
 by  by
Line 520  or paragraph, closed by a section, sub-section, part,
Line 468  or paragraph, closed by a section, sub-section, part,
 or  or
 .Sx \&TP .  .Sx \&TP .
 No closure refers to an explicit block closing macro.  No closure refers to an explicit block closing macro.
 .  
 .Pp  .Pp
 As a rule, block macros may not be nested; thus, calling a block macro  As a rule, block macros may not be nested; thus, calling a block macro
 while another block macro scope is open, and the open scope is not  while another block macro scope is open, and the open scope is not
 implicitly closed, is syntactically incorrect.  implicitly closed, is syntactically incorrect.
 .  
 .Pp  .Pp
 .Bl -column -compact -offset indent "MacroX" "ArgumentsX" "Head ScopeX" "sub-sectionX" "compatX"  .Bl -column -compact -offset indent "MacroX" "ArgumentsX" "Head ScopeX" "sub-sectionX" "compatX"
 .It Em Macro Ta Em Arguments Ta Em Head Scope Ta Em Body Scope  Ta Em Notes  .It Em Macro Ta Em Arguments Ta Em Head Scope Ta Em Body Scope  Ta Em Notes
Line 541  implicitly closed, is syntactically incorrect.
Line 487  implicitly closed, is syntactically incorrect.
 .It Sx \&TP  Ta    n         Ta    next-line  Ta    paragraph   Ta    \&  .It Sx \&TP  Ta    n         Ta    next-line  Ta    paragraph   Ta    \&
 .El  .El
 .Pp  .Pp
 .  
 Macros marked  Macros marked
 .Qq compat  .Qq compat
 are as mentioned in  are as mentioned in
 .Sx Line Macros .  .Sx Line Macros .
 .  
 .Pp  .Pp
 If a block macro is next-line scoped, it may only be followed by in-line  If a block macro is next-line scoped, it may only be followed by in-line
 macros for decorating text.  macros for decorating text.
 .  
 .  
 .Sh REFERENCE  .Sh REFERENCE
 This section is a canonical reference to all macros, arranged  This section is a canonical reference to all macros, arranged
 alphabetically.  For the scoping of individual macros, see  alphabetically.  For the scoping of individual macros, see
 .Sx MACRO SYNTAX .  .Sx MACRO SYNTAX .
 .  
 .  
 .Ss \&B  .Ss \&B
 Text is rendered in bold face.  Text is rendered in bold face.
 .Pp  .Pp
Line 568  See also
Line 508  See also
 .Sx \&i ,  .Sx \&i ,
 and  and
 .Sx \&r .  .Sx \&r .
 .  
 .  
 .Ss \&BI  .Ss \&BI
 Text is rendered alternately in bold face and italic.  Thus,  Text is rendered alternately in bold face and italic.  Thus,
 .Sq .BI this word and that  .Sq .BI this word and that
Line 600  See also
Line 538  See also
 .Sx \&RI ,  .Sx \&RI ,
 and  and
 .Sx \&IR .  .Sx \&IR .
 .  
 .  
 .Ss \&BR  .Ss \&BR
 Text is rendered alternately in bold face and roman (the default font).  Text is rendered alternately in bold face and roman (the default font).
 Whitespace between arguments is omitted in output.  Whitespace between arguments is omitted in output.
Line 617  See also
Line 553  See also
 .Sx \&RI ,  .Sx \&RI ,
 and  and
 .Sx \&IR .  .Sx \&IR .
 .  
 .  
 .Ss \&DT  .Ss \&DT
 Has no effect.  Included for compatibility.  Has no effect.  Included for compatibility.
 .  
 .  
 .Ss \&HP  .Ss \&HP
 Begin a paragraph whose initial output line is left-justified, but  Begin a paragraph whose initial output line is left-justified, but
 subsequent output lines are indented, with the following syntax:  subsequent output lines are indented, with the following syntax:
Line 645  See also
Line 577  See also
 .Sx \&PP ,  .Sx \&PP ,
 and  and
 .Sx \&TP .  .Sx \&TP .
 .  
 .  
 .Ss \&I  .Ss \&I
 Text is rendered in italics.  Text is rendered in italics.
 .Pp  .Pp
Line 657  See also
Line 587  See also
 .Sx \&i ,  .Sx \&i ,
 and  and
 .Sx \&r .  .Sx \&r .
 .  
 .  
 .Ss \&IB  .Ss \&IB
 Text is rendered alternately in italics and bold face.  Whitespace  Text is rendered alternately in italics and bold face.  Whitespace
 between arguments is omitted in output.  between arguments is omitted in output.
Line 674  See also
Line 602  See also
 .Sx \&RI ,  .Sx \&RI ,
 and  and
 .Sx \&IR .  .Sx \&IR .
 .  
 .  
 .Ss \&IP  .Ss \&IP
 Begin an indented paragraph with the following syntax:  Begin an indented paragraph with the following syntax:
 .Bd -filled -offset indent  .Bd -filled -offset indent
Line 702  See also
Line 628  See also
 .Sx \&PP ,  .Sx \&PP ,
 and  and
 .Sx \&TP .  .Sx \&TP .
 .  
 .  
 .Ss \&IR  .Ss \&IR
 Text is rendered alternately in italics and roman (the default font).  Text is rendered alternately in italics and roman (the default font).
 Whitespace between arguments is omitted in output.  Whitespace between arguments is omitted in output.
Line 719  See also
Line 643  See also
 .Sx \&RB ,  .Sx \&RB ,
 and  and
 .Sx \&RI .  .Sx \&RI .
 .  
 .  
 .Ss \&LP  .Ss \&LP
 Begin an undecorated paragraph.  The scope of a paragraph is closed by a  Begin an undecorated paragraph.  The scope of a paragraph is closed by a
 subsequent paragraph, sub-section, section, or end of file.  The saved  subsequent paragraph, sub-section, section, or end of file.  The saved
Line 733  See also
Line 655  See also
 .Sx \&PP ,  .Sx \&PP ,
 and  and
 .Sx \&TP .  .Sx \&TP .
 .  
 .  
 .Ss \&P  .Ss \&P
 Synonym for  Synonym for
 .Sx \&LP .  .Sx \&LP .
Line 746  See also
Line 666  See also
 .Sx \&PP ,  .Sx \&PP ,
 and  and
 .Sx \&TP .  .Sx \&TP .
 .  
 .  
 .Ss \&PP  .Ss \&PP
 Synonym for  Synonym for
 .Sx \&LP .  .Sx \&LP .
Line 759  See also
Line 677  See also
 .Sx \&P ,  .Sx \&P ,
 and  and
 .Sx \&TP .  .Sx \&TP .
 .  
 .  
 .Ss \&R  .Ss \&R
 Text is rendered in roman (the default font).  Text is rendered in roman (the default font).
 .Pp  .Pp
Line 771  See also
Line 687  See also
 .Sx \&i ,  .Sx \&i ,
 and  and
 .Sx \&r .  .Sx \&r .
 .  
 .  
 .Ss \&RB  .Ss \&RB
 Text is rendered alternately in roman (the default font) and bold face.  Text is rendered alternately in roman (the default font) and bold face.
 Whitespace between arguments is omitted in output.  Whitespace between arguments is omitted in output.
Line 788  See also
Line 702  See also
 .Sx \&RI ,  .Sx \&RI ,
 and  and
 .Sx \&IR .  .Sx \&IR .
 .  
 .  
 .Ss \&RE  .Ss \&RE
 Explicitly close out the scope of a prior  Explicitly close out the scope of a prior
 .Sx \&RS .  .Sx \&RS .
 .  
 .  
 .Ss \&RI  .Ss \&RI
 Text is rendered alternately in roman (the default font) and italics.  Text is rendered alternately in roman (the default font) and italics.
 Whitespace between arguments is omitted in output.  Whitespace between arguments is omitted in output.
Line 810  See also
Line 720  See also
 .Sx \&RB ,  .Sx \&RB ,
 and  and
 .Sx \&IR .  .Sx \&IR .
 .  
 .  
 .Ss \&RS  .Ss \&RS
 Begin a part setting the left margin.  The left margin controls the  Begin a part setting the left margin.  The left margin controls the
 offset, following an initial indentation, to un-indented text such as  offset, following an initial indentation, to un-indented text such as
Line 828  The
Line 736  The
 argument must conform to  argument must conform to
 .Sx Scaling Widths .  .Sx Scaling Widths .
 If not specified, the saved or default width is used.  If not specified, the saved or default width is used.
 .  
 .  
 .Ss \&SB  .Ss \&SB
 Text is rendered in small size (one point smaller than the default font)  Text is rendered in small size (one point smaller than the default font)
 bold face.  bold face.
 .  
 .  
 .Ss \&SH  .Ss \&SH
 Begin a section.  The scope of a section is only closed by another  Begin a section.  The scope of a section is only closed by another
 section or the end of file.  The paragraph left-margin width is re-set  section or the end of file.  The paragraph left-margin width is re-set
 to the default.  to the default.
 .  
 .  
 .Ss \&SM  .Ss \&SM
 Text is rendered in small size (one point smaller than the default  Text is rendered in small size (one point smaller than the default
 font).  font).
 .  
 .  
 .Ss \&SS  .Ss \&SS
 Begin a sub-section.  The scope of a sub-section is closed by a  Begin a sub-section.  The scope of a sub-section is closed by a
 subsequent sub-section, section, or end of file.  The paragraph  subsequent sub-section, section, or end of file.  The paragraph
 left-margin width is re-set to the default.  left-margin width is re-set to the default.
 .  
 .  
 .Ss \&TH  .Ss \&TH
 Sets the title of the manual page with the following syntax:  Sets the title of the manual page with the following syntax:
 .Bd -filled -offset indent  .Bd -filled -offset indent
Line 878  manual section.
Line 776  manual section.
 Examples:  Examples:
 .Pp  .Pp
 .D1 \&.TH CVS 5 "1992-02-12" GNU  .D1 \&.TH CVS 5 "1992-02-12" GNU
 .  
 .  
 .Ss \&TP  .Ss \&TP
 Begin a paragraph where the head, if exceeding the indentation width, is  Begin a paragraph where the head, if exceeding the indentation width, is
 followed by a newline; if not, the body follows on the same line after a  followed by a newline; if not, the body follows on the same line after a
Line 912  and
Line 808  and
 .\" .  .\" .
 .\" .Ss \&UC  .\" .Ss \&UC
 .\" Has no effect.  Included for compatibility.  .\" Has no effect.  Included for compatibility.
 .  
 .  
 .Ss \&br  .Ss \&br
 Breaks the current line.  Consecutive invocations have no further effect.  Breaks the current line.  Consecutive invocations have no further effect.
 .Pp  .Pp
 See also  See also
 .Sx \&sp .  .Sx \&sp .
 .  
 .  
 .Ss \&fi  .Ss \&fi
 End literal mode begun by  End literal mode begun by
 .Sx \&nf .  .Sx \&nf .
 .  
 .  
 .Ss \&i  .Ss \&i
 Italicise arguments.  Synonym for  Italicise arguments.  Synonym for
 .Sx \&I .  .Sx \&I .
Line 937  See also
Line 827  See also
 .Sx \&b ,  .Sx \&b ,
 and  and
 .Sx \&r .  .Sx \&r .
 .  
 .  
 .Ss \&na  .Ss \&na
 Don't align to the right margin.  Don't align to the right margin.
 .  
 .  
 .Ss \&nf  .Ss \&nf
 Begin literal mode: all subsequent free-form lines have their end of  Begin literal mode: all subsequent free-form lines have their end of
 line boundaries preserved.  May be ended by  line boundaries preserved.  May be ended by
 .Sx \&fi .  .Sx \&fi .
 .  
 .  
 .Ss \&r  .Ss \&r
 Fonts and styles (bold face, italics) reset to roman (default font).  Fonts and styles (bold face, italics) reset to roman (default font).
 .Pp  .Pp
Line 959  See also
Line 843  See also
 .Sx \&b ,  .Sx \&b ,
 and  and
 .Sx \&i .  .Sx \&i .
 .  
 .  
 .Ss \&sp  .Ss \&sp
 Insert vertical spaces into output with the following syntax:  Insert vertical spaces into output with the following syntax:
 .Bd -filled -offset indent  .Bd -filled -offset indent
Line 978  macro.  Defaults to 1, if unspecified.
Line 860  macro.  Defaults to 1, if unspecified.
 .Pp  .Pp
 See also  See also
 .Sx \&br .  .Sx \&br .
 .  
 .\" .Ss \&Sp  .\" .Ss \&Sp
 .\" A synonym for  .\" A synonym for
 .\" .Sx \&sp  .\" .Sx \&sp
Line 994  See also
Line 875  See also
 .\" A synonym for  .\" A synonym for
 .\" .Sx \&fi .  .\" .Sx \&fi .
 .\" .  .\" .
 .  
 .Sh COMPATIBILITY  .Sh COMPATIBILITY
 This section documents areas of questionable portability between  This section documents areas of questionable portability between
 implementations of the  implementations of the
 .Nm  .Nm
 language.  language.
 .  
 .Pp  .Pp
 .Bl -dash -compact  .Bl -dash -compact
 .It  .It
 In quoted literals, GNU troff allowed pair-wise double-quotes to produce  In quoted literals, GNU troff allowed pair-wise double-quotes to produce
 a standalone double-quote in formatted output.  It is not known whether  a standalone double-quote in formatted output.  It is not known whether
 this behaviour is exhibited by other formatters.  this behaviour is exhibited by other formatters.
 .  
 .It  .It
 Blocks of whitespace are stripped from macro and free-form text lines  Blocks of whitespace are stripped from macro and free-form text lines
 (except when in literal mode) in mandoc.  This is not the case for GNU  (except when in literal mode) in mandoc.  This is not the case for GNU
 troff: for maximum portability, whitespace sensitive blocks should be  troff: for maximum portability, whitespace sensitive blocks should be
 enclosed in literal contexts.  enclosed in literal contexts.
 .  
 .It  .It
 The  The
 .Sx \&sp  .Sx \&sp
 macro does not accept negative values in mandoc.  In GNU troff, this  macro does not accept negative values in mandoc.  In GNU troff, this
 would result in strange behaviour.  would result in strange behaviour.
 .  
 .It  .It
 The  The
 .Sq \(aq  .Sq \(aq
Line 1028  newline before macro output; in mandoc, it is an alias
Line 904  newline before macro output; in mandoc, it is an alias
 .Sq \&.  .Sq \&.
 control character.  control character.
 .El  .El
 .  
 .  
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr mandoc 1 ,  .Xr mandoc 1 ,
 .Xr mandoc_char 7  .Xr mandoc_char 7
 .  
 .  
 .Sh AUTHORS  .Sh AUTHORS
 The  The
 .Nm  .Nm
 reference was written by  reference was written by
 .An Kristaps Dzonsons Aq kristaps@kth.se .  .An Kristaps Dzonsons Aq kristaps@bsd.lv .
 .  
 .  
 .Sh CAVEATS  .Sh CAVEATS
 Do not use this language.  Use  Do not use this language.  Use
 .Xr mdoc 7 ,  .Xr mdoc 7 ,
 instead.  instead.
 .  
Legend:
Removed from v.1.61  
changed lines
  Added in v.1.62
CVSweb