===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.139
retrieving revision 1.146
diff -u -p -r1.139 -r1.146
--- mandoc/TODO	2012/07/18 11:11:12	1.139
+++ mandoc/TODO	2012/11/16 18:44:32	1.146
@@ -1,9 +1,19 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.139 2012/07/18 11:11:12 schwarze Exp $
+* $Id: TODO,v 1.146 2012/11/16 18:44:32 schwarze Exp $
 ************************************************************************
 
 ************************************************************************
+* crashes
+************************************************************************
+
+- $ echo ".Ta" >> ls.1
+  $ mandoc ls.1
+  assertion "MDOC_BLOCK == p->parent->type" failed:
+  file "/usr/src/usr.bin/mandoc/mdoc.c", line 399, function "node_append"
+  from jmc@  Thu, 20 Sep 2012 21:35:58 +0059
+
+************************************************************************
 * missing features
 ************************************************************************
 
@@ -115,6 +125,8 @@
 
 - groff an-ext.tmac macros (.UR, .UE) occur in xine(5)
   reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
+  also occur in freeciv-client(6) freeciv-server(6) freeciv-modpack(6)
+  reported by bentley@  Tue, 30 Oct 2012 01:05:57 -0600
 
 - -T[x]html doesn't stipulate non-collapsing spaces in literal mode
 
@@ -243,48 +255,10 @@
   Also, we don't want to break the line within the argument of:
   .Fa "chtype tl"
 
-- .Ns should work when called at the end of an input line, see
-  the following code in vi(1):
-    .It Xo
-    .Op Ar line
-    .Cm a Ns Op Cm ppend Ns
-    .Op Cm !\&
-    .Xc
-    The input text is appended after the specified line.
-
 - Header lines of excessive length:
   Port OpenBSD man_term.c rev. 1.25 to mdoc_term.c
   and document it in mdoc(7) and man(7) COMPATIBILITY
   found while talking to Chris Bennett
-
-- In man(7), the sequence
-    .SH HEADER
-    <blank line>
-    .PP
-    regular text
-  should not produce any blank lines between the header and the text,
-  see for example rsync(1).
-  Reported by naddy@  Mon, 28 Mar 2011 20:45:42 +0200
-
-- In man(7), the sequence
-    regular text
-    .IP
-    .IP "tag"
-    indented text
-  should produce one, not four blank lines between the regular text
-  and the tag, see for example rsync(1).
-  Likewise,
-    regular text
-    .IP
-    indented text
-  should produce one, not two blank lines in between, and
-    regular text
-    .IP
-    .RS
-    .IP tag
-    indented text
-  should produce one, not three blank lines.
-  Reported by naddy@  Mon, 28 Mar 2011 20:45:42 +0200
 
 - trailing whitespace must be ignored even when followed by a font escape,
   see for example