===================================================================
RCS file: /cvs/mandoc/mdoc.7,v
retrieving revision 1.161
retrieving revision 1.165
diff -u -p -r1.161 -r1.165
--- mandoc/mdoc.7	2010/09/27 11:21:39	1.161
+++ mandoc/mdoc.7	2010/11/29 16:06:46	1.165
@@ -1,4 +1,4 @@
-.\"	$Id: mdoc.7,v 1.161 2010/09/27 11:21:39 kristaps Exp $
+.\"	$Id: mdoc.7,v 1.165 2010/11/29 16:06:46 kristaps Exp $
 .\"
 .\" Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 27 2010 $
+.Dd $Mdocdate: November 29 2010 $
 .Dt MDOC 7
 .Os
 .Sh NAME
@@ -1871,6 +1871,9 @@ Examples:
 \&.Fn funcname
 .Ed
 .Pp
+When referring to a function documented in another manual page, use
+.Sx \&Xr
+instead.
 See also
 .Sx MANUAL STRUCTURE
 and
@@ -2121,6 +2124,9 @@ Examples:
 Format a
 .Dq mailto:
 hyperlink.
+If an argument is not provided, the string
+.Dq \(ti
+is used as a default.
 Its syntax is as follows:
 .Pp
 .D1 Pf \. Sx \&Mt Cm address
@@ -2302,6 +2308,9 @@ and
 .Sx \&Ux .
 .Ss \&Pa
 A file-system path.
+If an argument is not provided, the string
+.Dq \(ti
+is used as a default.
 .Pp
 Examples:
 .D1 \&.Pa /usr/bin/mandoc