===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.237
retrieving revision 1.239
diff -u -p -r1.237 -r1.239
--- mandoc/TODO	2017/05/16 19:06:30	1.237
+++ mandoc/TODO	2017/07/14 12:48:37	1.239
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.237 2017/05/16 19:06:30 schwarze Exp $
+* $Id: TODO,v 1.239 2017/07/14 12:48:37 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -240,6 +240,16 @@ are mere guesses, and some may be wrong.
   see User's Guide (Second Edition) page 5 section 15.
   loc **  exist **  algo **  size **  imp **
 
+- GNU eqn converts some operators to special characters, for example,
+  input HYPHEN-MINUS becomes output \(mi, unless it is part of a
+  quoted word.  mandoc(1) only does this when the operator is
+  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
+
+- Primes, opprime, and '
+  bentley@  Thu, 13 Jul 2017 23:14:20 -0600
+
 --- missing misc features ----------------------------------------------
 
 - italic correction (\/) in PostScript mode
@@ -358,6 +368,12 @@ are mere guesses, and some may be wrong.
 - global variables in the SYNOPSIS of section 3 pages
   .Vt vs .Vt/.Va vs .Ft/.Va vs .Ft/.Fa ...
   from kristaps@  Tue, 08 Jun 2010 11:13:32 +0200
+
+- implicit whitespace around inline equations
+  example code:  where '$times$' denotes matrix multiplication
+  must not have an HTML line break, nor a blank, before <math>
+  partial solution: html.c {"math", HTML_NLINSIDE | HTML_INDENT},
+  bentley@  Thu, 13 Jul 2017 19:00:59 -0600
 
 - in enclosures, mandoc sometimes fancies a bogus end of sentence
   reminded by jmc@  Thu, 23 Sep 2010 18:13:39 +0059