underbrace rendering, tex4ht r1129; tcolorbox \nameref fix, tex4ht r1130

git-svn-id: svn://tug.org/texlive/trunk@63234 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 15 insertions, 6 deletions

diff --git a/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht b/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
index b05a6fafce4..531179b0742 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
@@ -1,4 +1,4 @@
-% mathml.4ht (2022-05-01-08:24), generated from tex4ht-mathml.tex
+% mathml.4ht (2022-05-05-13:42), generated from tex4ht-mathml.tex
 % Copyright 2009-2022 TeX Users Group
 % Copyright 1999-2009 Eitan M. Gurari
 %
@@ -17,7 +17,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2022-05-01-08:24}
+\immediate\write-1{version 2022-05-05-13:42}
 
 \exit:ifnot{Preamble,% 
 accents,% 
@@ -1604,7 +1604,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
          {<\a:mathml munder
                  \a:mathml accentunder="false"><\a:mathml mrow>}
          {</\a:mathml mrow><\a:mathml mo>\string
-               &\#xFE38;</\a:mathml mo></\a:mathml munder>}
+               &\#x23DF;</\a:mathml mo></\a:mathml munder>}
          {\Configure{mathop}{}{}{}{}}%
    }
    {\let\o:underbrace:=\displaystyle}
@@ -2598,7 +2598,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
          {<\a:mathml munder
                  \a:mathml accentunder="false"><\a:mathml mrow>}
          {</\a:mathml mrow><\a:mathml mo>\string
-               &\#xFE38;</\a:mathml mo></\a:mathml munder>}
+               &\#x23DF;</\a:mathml mo></\a:mathml munder>}
          {\Configure{mathop}{}{}{}{}}%
    }
    {\let\o:underbrace:=\displaystyle}
diff --git a/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht b/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
index e3e8bb66275..148c4305cdd 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
@@ -1,4 +1,4 @@
-% tcolorbox.4ht (2022-05-04-14:00), generated from tex4ht-4ht.tex
+% tcolorbox.4ht (2022-05-05-13:42), generated from tex4ht-4ht.tex
 % Copyright 2020-2022 TeX Users Group
 %
 % This work may be distributed and/or modified under the
@@ -16,7 +16,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2022-05-04-14:00}
+\immediate\write-1{version 2022-05-05-13:42}
 
 
 % use custom counter that increments for every \tcolorbox
@@ -92,6 +92,15 @@
 \pend:def\tcb@minipage@center{\SaveEndP}
 
 
+\AfterEndPreamble{%
+  % fix \nameref support
+  \def\:tempa#1{%
+    \gdef\NR:Title{\a:newlabel{#1}}%
+    \o:tcb@gettitle:{#1}%
+  }%
+  \HLet\tcb@gettitle\:tempa
+}
+
 
 \Hinput{tcolorbox}
 \endinput