===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.169
retrieving revision 1.171
diff -u -p -r1.169 -r1.171
--- mandoc/mandoc.1	2017/01/10 12:53:07	1.169
+++ mandoc/mandoc.1	2017/01/21 02:32:39	1.171
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.169 2017/01/10 12:53:07 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.171 2017/01/21 02:32:39 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014-2017 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: January 10 2017 $
+.Dd $Mdocdate: January 21 2017 $
 .Dt MANDOC 1
 .Os
 .Sh NAME
@@ -498,7 +498,15 @@ Use
 to show a human readable representation of the syntax tree.
 It is useful for debugging the source code of manual pages.
 The exact format is subject to change, so don't write parsers for it.
-Each output line shows one syntax tree node.
+.Pp
+The first paragraph shows meta data found in the
+.Xr mdoc 7
+prologue, on the
+.Xr man 7
+.Ic \&TH
+line, or the fallbacks used.
+.Pp
+In the tree dump, each output line shows one syntax tree node.
 Child nodes are indented with respect to their parent node.
 The columns are:
 .Pp
@@ -1832,12 +1840,3 @@ utility was written by
 .An Kristaps Dzonsons Aq Mt kristaps@bsd.lv
 and is maintained by
 .An Ingo Schwarze Aq Mt schwarze@openbsd.org .
-.Sh BUGS
-In
-.Fl T Cm html ,
-the maximum size of an element attribute is determined by
-.Dv BUFSIZ ,
-which is usually 1024 bytes.
-Be aware of this when setting long link
-formats such as
-.Fl O Cm style Ns = Ns Ar really/long/link .