===================================================================
RCS file: /cvs/mandoc/man.7,v
retrieving revision 1.3
retrieving revision 1.6
diff -u -p -r1.3 -r1.6
--- mandoc/man.7	2009/03/26 14:38:11	1.3
+++ mandoc/man.7	2009/03/27 14:56:15	1.6
@@ -1,4 +1,4 @@
-.\" $Id: man.7,v 1.3 2009/03/26 14:38:11 kristaps Exp $
+.\" $Id: man.7,v 1.6 2009/03/27 14:56:15 kristaps Exp $
 .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
@@ -16,7 +16,7 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\" 
-.Dd $Mdocdate: March 26 2009 $
+.Dd $Mdocdate: March 27 2009 $
 .Dt man 7
 .Os
 .\" SECTION
@@ -34,7 +34,7 @@ structure of the 
 .Nm
 language.
 .Pp
-.Em \&Do not
+.Em \&Do not ever
 use 
 .Nm
 to write your manuals.  Use the
@@ -49,14 +49,10 @@ character 
 .Sq \&.
 are parsed for macros.  Other lines are interpreted within the scope of
 prior macros:
-.Bd -literal -offset XXX
+.Bd -literal -offset indent
 \&.SH Macro lines change control state.
 Other lines are interpreted within the current state.
 .Ed
-.\" PARAGRAPH
-.Pp
-Macros are character sequences whose structural rules are described
-later in this document.
 .\" SECTION
 .Sh INPUT ENCODING
 .Nm
@@ -64,11 +60,19 @@ documents may contain only graphable 7-bit ASCII chara
 space character
 .Sq \  .
 All manuals must have
+.Ux
 .Sq \en
 line termination.  
 .Pp
-Blank lines are acceptable; where found, the output will also assert a
+Blank lines are acceptable; where found, the output will assert a
 vertical space.
+.Pp
+The
+.Sq \ec
+escape is common in historical
+.Nm
+documents; if encountered at the end of a word, it ensures that the
+subsequent word isn't off-set by whitespace.
 .\" SUB-SECTION
 .Ss Special Characters
 Special character sequences begin with the escape character
@@ -84,48 +88,82 @@ or a single one-character sequence.
 Characters may alternatively be escaped by a slash-asterisk,
 .Sq \e* ,
 with the same combinations as described above.  This form is deprecated.  
-.Pp
-The 
-.Xr mdoc 7
-contains a table of all available escapes.
 .\" SECTION
 .Sh STRUCTURE
 Macros are one to three three characters in length and begin with a
-control character 
-.Sq \&.
+control character ,
+.Sq \&. ,
 at the beginning of the line.  An arbitrary amount of whitespace may
 sit between the control character and the macro name.  Thus,
-.Sq \&PP
+.Sq \&.PP
 and
 .Sq \&.\ \ \ \&PP
 are equivalent.
 .Pp
-All follow the same
-structural rules:
-.Bd -literal -offset XXXX
-\&.Yo \(lBbody...\(rB 
+All 
+.Nm
+macros follow the same structural rules:
+.Bd -literal -offset indent
+\&.YO \(lBbody...\(rB 
 .Ed
 .Pp
 The
 .Dq body
 consists of zero or more arguments to the macro.
+.Pp
+.Nm
+has a primitive notion of multi-line scope for the following macros: 
+.Sq \&.TM ,
+.Sq \&.SM ,
+.Sq \&.SB ,
+.Sq \&.BI ,
+.Sq \&.IB ,
+.Sq \&.BR ,
+.Sq \&.RB ,
+.Sq \&.R ,
+.Sq \&.B ,
+.Sq \&.I ,
+.Sq \&.IR 
+and
+.Sq \&.RI .
+When these macros are invoked without arguments, the subsequent line is
+considered a continuation of the macro.  Thus:
+.Bd -literal -offset indent 
+\&.RI 
+foo
+.Ed
+.Pp
+is equivalent to 
+.Sq \&.RI foo .  
+If two consecutive lines exhibit the latter behaviour,
+an error is raised.  Thus, the following is not acceptable:
+.Bd -literal -offset indent 
+\&.RI 
+\&.I 
+Hello, world.
+.Ed
+.Pp
+The
+.Sq \&.TP
+macro is similar, but does not need an empty argument line to trigger
+the behaviour.
 .\" PARAGRAPH
 .Sh MACROS
 This section contains a complete list of all 
 .Nm
-macros, arranged alphabetically, with the number of arguments.
+macros and corresponding number of arguments.
 .Pp
-.Bl -column "MacroX" "Arguments" -compact -offset XXXX
+.Bl -column "MacroX" "Arguments" -compact -offset indent
 .It Em Macro Ta Em Arguments
-.It \&.TH    Ta    >0
-.It \&.SH    Ta    n
-.It \&.SS    Ta    n
+.It \&.TH    Ta    >1, <6
+.It \&.SH    Ta    >0
+.It \&.SS    Ta    >0
 .It \&.TP    Ta    n
-.It \&.LP    Ta    n
-.It \&.PP    Ta    n
-.It \&.P     Ta    n
-.It \&.IP    Ta    n
-.It \&.HP    Ta    n
+.It \&.LP    Ta    0
+.It \&.PP    Ta    0
+.It \&.P     Ta    0
+.It \&.IP    Ta    <3
+.It \&.HP    Ta    <2
 .It \&.SM    Ta    n
 .It \&.SB    Ta    n
 .It \&.BI    Ta    n
@@ -140,7 +178,8 @@ macros, arranged alphabetically, with the number of ar
 .El
 .\" SECTION
 .Sh SEE ALSO
-.Xr mandoc 1
+.Xr mandoc 1 ,
+.Xr mandoc_char 7
 .\" SECTION
 .Sh AUTHORS
 The