===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.246
retrieving revision 1.254
diff -u -p -r1.246 -r1.254
--- mandoc/TODO	2017/07/24 11:15:12	1.246
+++ mandoc/TODO	2018/05/25 20:23:51	1.254
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.246 2017/07/24 11:15:12 schwarze Exp $
+* $Id: TODO,v 1.254 2018/05/25 20:23:51 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -52,10 +52,6 @@ are mere guesses, and some may be wrong.
   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 **
-
 - .ns (no-space mode) occurs in xine-config(1)
   when implementing this, also let .TH set it
   reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
@@ -65,10 +61,6 @@ are mere guesses, and some may be wrong.
   found by jca@ in ratpoison(1)  Sun, 30 Jun 2013 12:01:09 +0200
   loc *  exist **  algo **  size **  imp **
 
-- \n+ and \n- numerical register increment and decrement
-  found by bentley@ in sbcl(1)  Mon, 9 Dec 2013 18:36:57 -0700
-  loc *  exist *  algo *  size *  imp **
-
 - \w'' improve width measurements
   would not be very useful without an expression parser, see below
   needed for Tcl_NewStringObj(3) via wiz@  Wed, 5 Mar 2014 22:27:43 +0100
@@ -87,9 +79,11 @@ 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 *
 
-- using undefined strings or macros defines them to be empty
-  wl@  Mon, 14 Nov 2011 14:37:01 +0000
-  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 ----------------------------------------------
 
@@ -170,6 +164,15 @@ are mere guesses, and some may be wrong.
   uqs@  Thu, 2 Jun 2011 11:33:35 +0200
   loc *  exist **  algo ***  size *  imp **
 
+--- missing man features -----------------------------------------------
+
+- groff_www(7) .MTO and .URL
+  These macros were used by the GNU grep(1) man page.
+  We should probably *not* add them to mandoc.
+  Just mentioning this here to keep track of the abuse.
+  Laura Morales <lauretas at mail dot com> 20 Apr 2018 07:33:02 +0200
+  loc **  exist *  algo *  size **  imp *
+
 --- missing tbl features -----------------------------------------------
 
 - the "s" layout column specifier is used for placement of data
@@ -219,6 +222,7 @@ are mere guesses, and some may be wrong.
   surrounded by blanks, not when it is part of an unquoted word.
   Also, check whether there are more such cases (e.g., +?).
   reported by bentley@  20 Jun 2017 02:04:29 -0600
+  loc *  exist **  algo **  size *  imp *
 
 - Primes, opprime, and '
   bentley@  Thu, 13 Jul 2017 23:14:20 -0600
@@ -375,6 +379,21 @@ are mere guesses, and some may be wrong.
 
 --- HTML issues --------------------------------------------------------
 
+- @media queries to reduce indentation on low-res displays
+  some mails in the Viewport for man.openbsd.org thread
+  e.g. Adam Thompson 24 May 2018 15:09:00 -0500
+
+- wrap Sh and Ss content into <div>
+  Laura Morales <lauretas at mail dot com> 21 Apr 2018 18:10:48 +0200
+  (Evaluate whether this is really useful and has no adverse
+   side effects before implementing; if it is possible,
+   it does seem cleaner.)
+  loc **  exist **  algo *  size *  imp ***
+
+- format ".IP *" etc. as <ul> rather than <dl>
+  https://github.com/Debian/debiman/issues/67
+  loc ** exist ** algo ** size * imp ***
+
 - .Bf at the beginning of a paragraph inserts a bogus 1ex horizontal
   space, see for example random(3).  Introduced in
   http://mdocml.bsd.lv/cgi-bin/cvsweb/mdoc_html.c.diff?r1=1.91&r2=1.92
@@ -471,6 +490,10 @@ are mere guesses, and some may be wrong.
 * warning issues
 ************************************************************************
 
+- warn about duplicate .Sh/.Ss heads
+  gre(4): Rename duplicate sections 20 Apr 2018 15:27:33 +0200
+  loc *  exist *  algo *  size *  imp **
+
 - style message about macros inside .Bd -literal and .Dl, in particular
   font changing macros like .Cm, .Ar, .Fa (from the mdoclint TODO)
 
@@ -570,6 +593,16 @@ are mere guesses, and some may be wrong.
 ************************************************************************
 * to improve in the groff_mdoc(7) macros
 ************************************************************************
+
+- .Cd # arch1, arch2 in section 4 pages:
+  find better way to indicate multiple architectures, maybe:
+  allow .Dt vgafb 4 "macppc sparc64"
+  already shown as "Device Drivers Manual (macppc sparc64)"
+  for apropos, make that "vgafb(4) - macppc # sparc64" instead of "- all"
+  groff can be made to show multiple arches, too, but it is
+  tedious to do the string parsing in roff code...
+  jmc@ 23 Apr 2018 07:24:52 +0100 [man for vgafb(4)...]
+  loc **  exist **  algo *  size *  imp ***
 
 - use uname(1) to set doc-default-operating-system at install time
   tobimensch  Mon, 1 Dec 2014 00:25:07 +0100