===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.197
retrieving revision 1.200
diff -u -p -r1.197 -r1.200
--- mandoc/TODO	2015/01/24 01:45:21	1.197
+++ mandoc/TODO	2015/02/17 20:41:50	1.200
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.197 2015/01/24 01:45:21 schwarze Exp $
+* $Id: TODO,v 1.200 2015/02/17 20:41:50 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -60,7 +60,7 @@ are mere guesses, and some may be wrong.
 - .fc (field control)
   found by naddy@ in xloadimage(1)
   loc **  exist ***  algo *  size *  imp *
-  
+
 - .nr third argument (auto-increment step size, requires \n+)
   found by bentley@ in sbcl(1)  Mon, 9 Dec 2013 18:36:57 -0700
   loc *  exist *  algo *  size *  imp **
@@ -69,8 +69,9 @@ are mere guesses, and some may be wrong.
   reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
   loc ***  exist ***  algo ***  size **  imp *
 
-- .ta (tab settings) occurs in ircbug(1) and probably gnats(1)
-  reported by brad@  Sat, 15 Jan 2011 15:50:51 -0500
+- .ta (tab settings)
+  #1 most important issue naddy@ Mon, 16 Feb 2015 20:59:17 +0100
+  ircbug(1) gnats(1) reported by brad@  Sat, 15 Jan 2011 15:50:51 -0500
   also Tcl_NewStringObj(3) via wiz@  Wed, 5 Mar 2014 22:27:43 +0100
   also posix2time(3) Carsten Kunze  Mon, 1 Dec 2014 13:03:10 +0100
   loc **  exist ***  algo **  size **  imp ***
@@ -80,15 +81,16 @@ are mere guesses, and some may be wrong.
   found by bentley@ in nmh(1)  Mon, 23 Apr 2012 13:38:28 -0600
   loc **  exist **  algo **  size *  imp ** (parser reorg helps a lot)
 
-- .while and .shift 
+- .while and .shift
   found by jca@ in ratpoison(1)  Sun, 30 Jun 2013 12:01:09 +0200
   loc *  exist **  algo **  size **  imp **
 
 - \h horizontal move
-  found in cclive(1) and nasm(1) asciidoc/DocBook output
+  #2 most important issue naddy@  Mon, 16 Feb 2015 20:59:17 +0100
+  found in cclive(1) nasm(1) bogofilter(1) asciidoc/DocBook output
   bentley@ on discuss@  Sat, 21 Sep 2013 22:29:34 -0600
   naddy@  Thu, 4 Dec 2014 16:26:41 +0100
-  loc **  exist **  algo **  size *  imp ** (parser reorg helps a lot)
+  loc **  exist **  algo **  size *  imp *** (parser reorg helps a lot)
 
 - \n+ and \n- numerical register increment and decrement
   found by bentley@ in sbcl(1)  Mon, 9 Dec 2013 18:36:57 -0700
@@ -105,10 +107,6 @@ are mere guesses, and some may be wrong.
 
 --- missing mdoc features ----------------------------------------------
 
-- fix bad block nesting involving multiple identical explicit blocks
-  see the OpenBSD mdoc_macro.c 1.47 commit message
-  loc *  exist ***  algo ***  size *  imp **
-
 - .Bl -column .Xo support is missing
   ultimate goal:
   restore .Xr and .Dv to
@@ -465,7 +463,7 @@ are mere guesses, and some may be wrong.
   loc *  exist *  algo *  size *  imp *
 
 - trailing whitespace must be ignored even when followed by a font escape,
-  see for example 
+  see for example
     makes
     \fBdig \fR
     operate in batch mode
@@ -539,7 +537,7 @@ are mere guesses, and some may be wrong.
   How does SQLITE_CONFIG_PAGECACHE actually work?  Document it!
   from kristaps@  Sat, 09 Aug 2014 13:51:36 +0200
 
-Several areas can be cleaned up to make mandoc even faster.  These are 
+Several areas can be cleaned up to make mandoc even faster.  These are
 
 - improve hashing mechanism for macros (quite important: performance)
 
@@ -548,7 +546,7 @@ Several areas can be cleaned up to make mandoc even fa
 - the PDF file is HUGE: this can be reduced by using relative offsets
 
 - instead of re-initialising the roff predefined-strings set before each
-  parse, create a read-only version the first time and copy it 
+  parse, create a read-only version the first time and copy it
   loc *  exist **  algo **  size *  imp **
 
 ************************************************************************
@@ -564,7 +562,7 @@ Several areas can be cleaned up to make mandoc even fa
 
 - Find better ways to prevent endless loops
   in roff(7) macro and string expansion.
- 
+
 - Finish cleanup of date handling.
   Decide which formats should be recognized where.
   Update both mdoc(7) and man(7) documentation.