===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.276
retrieving revision 1.281
diff -u -p -r1.276 -r1.281
--- mandoc/TODO	2018/11/25 18:04:58	1.276
+++ mandoc/TODO	2018/12/15 19:30:25	1.281
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.276 2018/11/25 18:04:58 schwarze Exp $
+* $Id: TODO,v 1.281 2018/12/15 19:30:25 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -75,12 +75,6 @@ are mere guesses, and some may be wrong.
   Found by naddy@ in devel/cutils cobfusc(1)  Mon, 16 Feb 2015 19:10:52 +0100
   loc ***  exist ***  algo ***  size **  imp *
 
-- check for missing roff escape sequences, implement those that are
-  trivial even if not usually appearing in manual pages, gracefully
-  ignore the non-trivial ones, document what they are supposed to do
-  and what mandoc does instead
-  loc *  exist **  algo *  size *  imp *
-
 --- missing mdoc features ----------------------------------------------
 
 - .Bl -column .Xo support is missing
@@ -168,11 +162,6 @@ are mere guesses, and some may be wrong.
 
 --- missing tbl features -----------------------------------------------
 
-- the "s" layout column specifier is used for placement of data
-  into columns, but ignored during column width calculations
-  synaptics(4) found by tedu@  Mon, 17 Aug 2015 21:17:42 -0400
-  loc *  exist **  algo ***  size *  imp **
-
 - vertical centering in cells vertically spanned with ^
   pali dot rohar at gmail dot com 16 Jul 2018 13:03:35 +0200
   loc *  exist ***  algo ***  size **  imp *
@@ -190,19 +179,6 @@ are mere guesses, and some may be wrong.
 - look what Joerg Schilling manual pages use
   Thu, 19 Mar 2015 18:31:48 +0100
 
-- use Unicode U+2500 to U+256C for table borders
-  in tbl(7) -Tutf-8 output
-  suggested by bentley@  Tue, 14 Oct 2014 04:10:55 -0600
-  loc *  exist **  algo *  size *  imp **
-
-- implement cell spanning in HTML output
-  pali dot rohar at gmail dot com 16 Jul 2018 13:03:35 +0200
-  loc *  exist *  algo **  size **  imp **
-
-- implement table borders in HTML output
-  pali dot rohar at gmail dot com 16 Jul 2018 13:03:35 +0200
-  loc *  exist *  algo **  size **  imp **
-
 --- missing eqn features -----------------------------------------------
 
 - In a matrix, break the output line after each matrix line.
@@ -551,10 +527,6 @@ are mere guesses, and some may be wrong.
   of a text line, if it is likely intended to follow the preceding
   output without intervening whitespace, in particular after a
   macro line (from the mdoclint TODO)
-
-- mandoc_special does not really check the escape sequence,
-  but just the overall format
-  loc **  exist **  algo ***  size **  imp **
 
 - makewhatis -p complains about language subdirectories:
   /usr/local/man//ru: Unknown directory part