More small -Thtml improvements by kristaps@,

in particular, use <B>, <I> and <U> where appropriate.
Provide relative widths for header and footer lines.
Manuals: More concise short descriptions of output modes.
Correct a few places still talking about CSS2 to say CSS1.
Code examples should use .Dl, not .D1.

1 files changed, 15 insertions, 24 deletions

diff --git a/usr.bin/mandoc/mandoc.1 b/usr.bin/mandoc/mandoc.1
index dee2efc5c6d..ecd7c7f6b94 100644
--- a/usr.bin/mandoc/mandoc.1
+++ b/usr.bin/mandoc/mandoc.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mandoc.1,v 1.41 2010/12/19 09:22:35 schwarze Exp $
+.\"	$OpenBSD: mandoc.1,v 1.42 2010/12/22 00:33:25 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: December 19 2010 $
+.Dd $Mdocdate: December 22 2010 $
 .Dt MANDOC 1
 .Os
 .Sh NAME
@@ -159,13 +159,12 @@ utility accepts the following
 arguments, which correspond to output modes:
 .Bl -tag -width Ds
 .It Fl T Ns Cm ascii
-Produce 7-bit ASCII output, backspace-encoded for bold and underline
-styles.
+Produce 7-bit ASCII output.
 This is the default.
 See
 .Sx ASCII Output .
 .It Fl T Ns Cm html
-Produce strict HTML-4.01 output, with a sane default style.
+Produce strict CSS1/HTML-4.01 output.
 See
 .Sx HTML Output .
 .It Fl T Ns Cm lint
@@ -183,7 +182,7 @@ See
 .It Fl T Ns Cm tree
 Produce an indented parse tree.
 .It Fl T Ns Cm xhtml
-Produce strict XHTML-1.0 output, with a sane default style.
+Produce strict CSS1/XHTML-1.0 output.
 See
 .Sx XHTML Output .
 .El
@@ -228,16 +227,14 @@ Output produced by
 .Fl T Ns Cm html
 conforms to HTML-4.01 strict.
 .Pp
-Font styles and page structure are applied using CSS2.
-By default, no font style is applied to any text,
-although CSS2 is hard-coded to format
-the basic structure of output.
-.Pp
 The
 .Pa example.style.css
-file documents the range of styles applied to output and, if used, will
-cause rendered documents to appear as they do in
-.Fl T Ns Cm ascii .
+file documents style-sheet classes available for customising output.
+If a style-sheet is not specified with
+.Fl O Ns Ar style ,
+.Fl T Ns Cm html
+defaults to simple output readable in any graphical or text-based web
+browser.
 .Pp
 Special characters are rendered in decimal-encoded UTF-8.
 .Pp
@@ -376,14 +373,14 @@ output mode implies
 .Sh EXAMPLES
 To page manuals to the terminal:
 .Pp
-.D1 $ mandoc \-Wall,stop mandoc.1 2\*(Gt&1 | less
-.D1 $ mandoc mandoc.1 mdoc.3 mdoc.7 | less
+.Dl $ mandoc \-Wall,stop mandoc.1 2\*(Gt&1 | less
+.Dl $ mandoc mandoc.1 mdoc.3 mdoc.7 | less
 .Pp
 To produce HTML manuals with
 .Ar style.css
 as the style-sheet:
 .Pp
-.D1 $ mandoc \-Thtml -Ostyle=style.css mdoc.7 \*(Gt mdoc.7.html
+.Dl $ mandoc \-Thtml -Ostyle=style.css mdoc.7 \*(Gt mdoc.7.html
 .Pp
 To check over a large set of manuals:
 .Pp
@@ -391,7 +388,7 @@ To check over a large set of manuals:
 .Pp
 To produce a series of PostScript manuals for A4 paper:
 .Pp
-.D1 $ mandoc \-Tps \-Opaper=a4 mdoc.7 man.7 \*(Gt manuals.ps
+.Dl $ mandoc \-Tps \-Opaper=a4 mdoc.7 man.7 \*(Gt manuals.ps
 .Sh DIAGNOSTICS
 Standard error messages reporting parsing errors are prefixed by
 .Pp
@@ -565,12 +562,6 @@ and
 and cause them to forget the formatting of the prior next-line scope.
 .Pp
 The
-.Sq i
-macro in
-.Fl m Ns Cm an
-should italicise all subsequent text if a line argument is not provided.
-This behaviour is not implemented.
-The
 .Sq \(aq
 control character is an alias for the standard macro control character
 and does not emit a line-break as stipulated in GNU troff.