===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.257
retrieving revision 1.270
diff -u -p -r1.257 -r1.270
--- mandoc/TODO	2018/07/31 15:25:55	1.257
+++ mandoc/TODO	2018/09/23 05:34:58	1.270
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.257 2018/07/31 15:25:55 schwarze Exp $
+* $Id: TODO,v 1.270 2018/09/23 05:34:58 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -57,10 +57,6 @@ are mere guesses, and some may be wrong.
   reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
   loc ***  exist ***  algo ***  size **  imp *
 
-- .while and .shift
-  found by jca@ in ratpoison(1)  Sun, 30 Jun 2013 12:01:09 +0200
-  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
@@ -164,6 +160,7 @@ are mere guesses, and some may be wrong.
 
 - groff_www(7) .MTO and .URL
   These macros were used by the GNU grep(1) man page.
+  The groff_www(7) manual page itself uses them, too.
   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
@@ -212,6 +209,9 @@ are mere guesses, and some may be wrong.
 
 --- missing eqn features -----------------------------------------------
 
+- Use a Unicode character for sqrt() in eqn output?
+  Suggested by an attendee during EuroBSDCon 2018.
+
 - In a matrix, break the output line after each matrix line.
   Found in the discussion at CDBUG 2015.
   Suggested by Avi Weinstock.
@@ -393,6 +393,17 @@ are mere guesses, and some may be wrong.
 
 --- HTML issues --------------------------------------------------------
 
+- table of content at the top of HTML (and perhaps ps/pdf) pages
+  only if there are at least two (or three?) non-standard sections
+  only if the new option -O toc is given
+  suggested by an attendee during EuroBSDCon 2018
+
+- support -O man with two arguments, typically using the first for
+  a local tree (like the release pages on mandoc.bsd.lv) and the
+  second for a remote tree (e.g. man.openbsd.org).
+  Probable syntax: -O man=first;second
+  Suggested by kristaps@ during EuroBSDCon 2018.
+
 - 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
@@ -499,6 +510,15 @@ are mere guesses, and some may be wrong.
 ************************************************************************
 * warning issues
 ************************************************************************
+
+- When a man(1) command returns no result and there was an -S
+  argument, check the -S argument against the list of valid
+  architectures and say "Unknown architecture AAA" rather than
+  "No entry for NNN in the manual" if there is no match.
+  Requires moving the lists of valid architectures out of
+  mdoc_validate.c such that they can be used by main.c.
+  Discussed with jmc@ 10 Aug 2018 19:20:12 +0100.
+  loc **  exist *  algo *  size *  imp **
 
 - warn about duplicate .Sh/.Ss heads
   gre(4): Rename duplicate sections 20 Apr 2018 15:27:33 +0200