On Tue, Nov 7, 2017 at 1:43 AM, Paul Eggert <eggert@cs.ucla.edu> wrote:
diff --git a/NEWS b/NEWS
index de81afc..2254650 100644
--- a/NEWS
+++ b/NEWS
@@ -33,6 +33,11 @@ Unreleased, experimental changes
     that have snprintf and use pre-C99 compilers.  (Problem reported
     by Jon Skeet.)

+  Changes to code
+
+    Diagnostis and commentary are now more careful about
+    distinguishing UT from UTC.
+

Since the difference between UT and UTC isn't widely know outside certain communities, would it be worth having a reference?  Maybe just "See theory.html for more information."

--Matthew Donadio (matt@mxd120.com)