branch master updated: Use <abbr> for acronym in HTML

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branch master updated: Use <abbr> for acronym in HTML

From:	Patrice Dumas
Subject:	branch master updated: Use <abbr> for acronym in HTML
Date:	Sun, 07 Aug 2022 09:56:01 -0400
This is an automated email from the git hooks/post-receive script.

pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new b054426e8b Use <abbr> for acronym in HTML
b054426e8b is described below

commit b054426e8b679cc5d3ad0ae5ac19059ec75837a3
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Sun Aug 7 15:55:33 2022 +0200

    Use <abbr> for acronym in HTML
    
    * tp/Texinfo/Convert/HTML.pm (_convert_explained_command):
    use <abbr> for @acronym, it should lead to the same formatting
    and <acronym> has been removed from HTML5.
    
    * doc/texinfo.texi (@code{@@abbr}, @code{@@acronym})
    (Inserting Math): do not tell explicitly which tag is used when
    it does not add useful information.
---
 ChangeLog                                          | 12 +++++++++
 doc/texinfo.texi                                   | 10 +++-----
 tp/Texinfo/Convert/HTML.pm                         |  2 +-
 .../results/converters_tests/at_commands_in_raw.pl |  2 +-
 tp/t/results/coverage_braces/abbr_acronym.pl       |  6 ++---
 tp/t/results/coverage_braces/recursive_acronym.pl  |  2 +-
 .../recursive_acronym_definition.pl                |  2 +-
 .../formats_encodings/at_commands_in_refs.pl       | 10 ++++----
 .../res_html/AAA-AAA-BBB.html                      |  2 +-
 .../res_html/CCC-CCC-DDD.html                      |  2 +-
 ...027-_002d_002d_002d-_002d_002d-_0060-_0027.html |  2 +-
 ..._005faaa-url-_002fman_002ecgi_002f1_002fls.html |  2 +-
 .../at_commands_in_refs_latin1/res_html/index.html |  2 +-
 .../res_html/AAA-AAA-BBB.html                      |  2 +-
 .../res_html/CCC-CCC-DDD.html                      |  2 +-
 ...027-_002d_002d_002d-_002d_002d-_0060-_0027.html |  2 +-
 ..._005faaa-url-_002fman_002ecgi_002f1_002fls.html |  2 +-
 .../at_commands_in_refs_utf8/res_html/index.html   |  2 +-
 .../html_tests/acronym_in_node_and_section.pl      | 10 ++++----
 tp/t/results/menu/formats_in_menu.pl               |  4 +--
 .../layout/res_parser/formatting/formatting.html   | 30 +++++++++++-----------
 .../layout/res_parser/formatting_chm/chapter.html  | 18 ++++++-------
 .../res_parser/formatting_chm/formatting.html      | 12 ++++-----
 .../formatting_enable_encoding/formatting.html     | 30 +++++++++++-----------
 .../EPUB/xhtml/chapter.xhtml                       | 18 ++++++-------
 .../EPUB/xhtml/formatting.xhtml                    | 12 ++++-----
 .../EPUB/xhtml/chapter.xhtml                       | 18 ++++++-------
 .../EPUB/xhtml/formatting.xhtml                    | 12 ++++-----
 .../res_parser/formatting_exotic/chapter.html      | 18 ++++++-------
 .../res_parser/formatting_fr_icons/formatting.html | 30 +++++++++++-----------
 .../res_parser/formatting_html/formatting.html     | 30 +++++++++++-----------
 .../formatting_html_no_texi2html/formatting.html   | 18 ++++++-------
 .../res_parser/formatting_html_nodes/chapter.html  | 18 ++++++-------
 .../res_parser/formatting_html_nodes/index.html    | 12 ++++-----
 .../formatting_inline_css/formatting.html          | 30 +++++++++++-----------
 .../res_parser/formatting_mathjax/formatting.html  | 30 +++++++++++-----------
 .../res_parser/formatting_nodes/chapter.html       | 18 ++++++-------
 .../layout/res_parser/formatting_nodes/index.html  | 12 ++++-----
 .../formatting_numerical_entities/formatting.html  | 30 +++++++++++-----------
 .../formatting_regions/formatting_regions.html     | 30 +++++++++++-----------
 .../formatting_weird_quotes/formatting.html        | 30 +++++++++++-----------
 .../res_parser/formatting_xhtml/formatting.html    | 30 +++++++++++-----------
 .../res_parser/formatting_singular/chapter.html    | 18 ++++++-------
 43 files changed, 297 insertions(+), 287 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b6acb1f1b6..c391057831 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2022-08-07  Patrice Dumas  <pertusus@free.fr>
+
+       Use <abbr> for acronym in HTML
+
+       * tp/Texinfo/Convert/HTML.pm (_convert_explained_command):
+       use <abbr> for @acronym, it should lead to the same formatting
+       and <acronym> has been removed from HTML5.
+
+       * doc/texinfo.texi (@code{@@abbr}, @code{@@acronym})
+       (Inserting Math): do not tell explicitly which tag is used when
+       it does not add useful information.
+
 2022-08-07  Patrice Dumas  <pertusus@free.fr>
 
        Use <code> for table term in preformatted code context
diff --git a/doc/texinfo.texi b/doc/texinfo.texi
index 5cd64c6e42..9126336471 100644
--- a/doc/texinfo.texi
+++ b/doc/texinfo.texi
@@ -6140,11 +6140,10 @@ correct spacing.  However, you do not have to use 
@code{@@.} within
 the abbreviation itself; Texinfo automatically assumes periods within
 the abbreviation do not end a sentence.
 
-@cindex @code{<abbr>} and @code{<abbrev>} tags
 In printed output and in the Info output, the first argument is printed
 as-is; if the second argument is present, it is printed in parentheses
-after the abbreviation.  In HTML the @code{<abbr>} tag is used; in DocBook,
-the @code{<abbrev>} tag is used.  For instance:
+after the abbreviation.  In HTML and DocBook the appropriate tag is used.
+For instance:
 
 @example
 @@abbr@{Comput. J., Computer Journal@}
@@ -6183,11 +6182,10 @@ If the acronym is at the end of a sentence, and if 
there is no second
 argument, remember to use the @code{@@.} or similar command
 (@pxref{Ending a Sentence}) to get the correct spacing.
 
-@cindex @code{<acronym>} tag
 In @TeX{}, the acronym is printed in slightly smaller font.  In the
 Info output, the argument is printed as-is.  In either format, and
 in @LaTeX{} output, if the second argument is present, it is printed in
-parentheses after the acronym.  In HTML and DocBook the @code{<acronym>}
+parentheses after the acronym.  In HTML and DocBook the appropriate
 tag is used.
 
 For instance (since GNU is a recursive acronym, we use
@@ -10187,7 +10185,7 @@ for plain @TeX{} math control sequences for symbols, 
functions,
 and so on.
 
 @cindex Math output for HTML
-By default, the HTML output is only enclosed by @code{<em>}.
+By default, the HTML output is only emphasized.
 @command{texi2any} provides three options for displaying properly
 formatted mathematics for HTML.  You can select these with the
 @code{HTML_MATH} variable (@pxref{HTML Customization Variables}).
diff --git a/tp/Texinfo/Convert/HTML.pm b/tp/Texinfo/Convert/HTML.pm
index 298e7e2a7c..dbc9108955 100644
--- a/tp/Texinfo/Convert/HTML.pm
+++ b/tp/Texinfo/Convert/HTML.pm
@@ -2724,7 +2724,7 @@ sub _convert_explained_command($$$$)
     my $explanation = '';
     $explanation = " title=\"$explanation_string\""
       if (defined($explanation_string));
-    my $html_element = $cmdname;
+    my $html_element = 'abbr';
     $result = $self->html_attribute_class($html_element, [$cmdname])
          ."${explanation}>".$result."</$html_element>";
   }
diff --git a/tp/t/results/converters_tests/at_commands_in_raw.pl 
b/tp/t/results/converters_tests/at_commands_in_raw.pl
index d3bbc25848..91c9863743 100644
--- a/tp/t/results/converters_tests/at_commands_in_raw.pl
+++ b/tp/t/results/converters_tests/at_commands_in_raw.pl
@@ -1458,7 +1458,7 @@ $result_converted{'html_text'}->{'at_commands_in_raw'} = 
'<div class="top-level-
 </div>
 
 
-<p><acronym class="acronym">FF</acronym>.
+<p><abbr class="acronym">FF</abbr>.
 </p>
 <p>tt.
 </p>
diff --git a/tp/t/results/coverage_braces/abbr_acronym.pl 
b/tp/t/results/coverage_braces/abbr_acronym.pl
index a6dc06755d..46fc219285 100644
--- a/tp/t/results/coverage_braces/abbr_acronym.pl
+++ b/tp/t/results/coverage_braces/abbr_acronym.pl
@@ -479,9 +479,9 @@ $result_converted{'plaintext'}->{'abbr_acronym'} = '–a (an 
accronym) –a –a
 ';
 
 
-$result_converted{'html_text'}->{'abbr_acronym'} = '<p><acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<acronym class="acronym" title="an accronym">&ndash;a</acronym>
-<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+$result_converted{'html_text'}->{'abbr_acronym'} = '<p><abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<abbr class="acronym" title="an accronym">&ndash;a</abbr>
+<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 </p>
 <p><abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;a. 
,A.</abbr> (&Eacute;tude&ndash;, <b class="b">Autonome</b>)
 <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;a. 
,A.</abbr>
diff --git a/tp/t/results/coverage_braces/recursive_acronym.pl 
b/tp/t/results/coverage_braces/recursive_acronym.pl
index c523907edb..7a3ab407dc 100644
--- a/tp/t/results/coverage_braces/recursive_acronym.pl
+++ b/tp/t/results/coverage_braces/recursive_acronym.pl
@@ -114,7 +114,7 @@ $result_converted{'plaintext'}->{'recursive_acronym'} = 
'GNU (GNU’s Not Unix)
 ';
 
 
-$result_converted{'html_text'}->{'recursive_acronym'} = '<p><acronym 
class="acronym" title="GNU&rsquo;s Not Unix">GNU</acronym> (<acronym 
class="acronym">GNU</acronym>&rsquo;s Not Unix)
+$result_converted{'html_text'}->{'recursive_acronym'} = '<p><abbr 
class="acronym" title="GNU&rsquo;s Not Unix">GNU</abbr> (<abbr 
class="acronym">GNU</abbr>&rsquo;s Not Unix)
 </p>';
 
 1;
diff --git a/tp/t/results/coverage_braces/recursive_acronym_definition.pl 
b/tp/t/results/coverage_braces/recursive_acronym_definition.pl
index c8652df40d..57ec834610 100644
--- a/tp/t/results/coverage_braces/recursive_acronym_definition.pl
+++ b/tp/t/results/coverage_braces/recursive_acronym_definition.pl
@@ -169,7 +169,7 @@ 
$result_converted{'plaintext'}->{'recursive_acronym_definition'} = 'GNU (GNU (GN
 ';
 
 
-$result_converted{'html_text'}->{'recursive_acronym_definition'} = 
'<p><acronym class="acronym" title="GNU (GNU (is something)&rsquo;s Not 
Unix)&rsquo;s Not Unix">GNU</acronym> (<acronym class="acronym" title="GNU (is 
something)&rsquo;s Not Unix">GNU</acronym> (<acronym class="acronym" title="is 
something">GNU</acronym> (is something)&rsquo;s Not Unix)&rsquo;s Not Unix)
+$result_converted{'html_text'}->{'recursive_acronym_definition'} = '<p><abbr 
class="acronym" title="GNU (GNU (is something)&rsquo;s Not Unix)&rsquo;s Not 
Unix">GNU</abbr> (<abbr class="acronym" title="GNU (is something)&rsquo;s Not 
Unix">GNU</abbr> (<abbr class="acronym" title="is something">GNU</abbr> (is 
something)&rsquo;s Not Unix)&rsquo;s Not Unix)
 </p>';
 
 1;
diff --git a/tp/t/results/formats_encodings/at_commands_in_refs.pl 
b/tp/t/results/formats_encodings/at_commands_in_refs.pl
index 437ac0585a..c0bf35932a 100644
--- a/tp/t/results/formats_encodings/at_commands_in_refs.pl
+++ b/tp/t/results/formats_encodings/at_commands_in_refs.pl
@@ -22866,7 +22866,7 @@ Next: <a href="#-_007b-_007d" accesskey="n" rel="next"> 
{ }</a> &nbsp; </p>
 <li><a href="#g_t_201c-_201d-_2018-_2019-_201e-_201a">&ldquo; &rdquo; &lsquo; 
&rsquo; &bdquo; &sbquo;</a></li>
 <li><a href="#g_t_00ab-_00bb-_00ab-_00bb-_2039-_203a">&laquo; &raquo; &laquo; 
&raquo; &lsaquo; &rsaquo;</a></li>
 <li><a 
href="#g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027">&ldquo; 
&rdquo; &mdash; &ndash; &lsquo; &rsquo;</a></li>
-<li><a href="#AAA-AAA-BBB"><acronym class="acronym" title="fff">AAA</acronym> 
(fff) <acronym class="acronym" title="fff">AAA</acronym> <acronym 
class="acronym">BBB</acronym></a></li>
+<li><a href="#AAA-AAA-BBB"><abbr class="acronym" title="fff">AAA</abbr> (fff) 
<abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a></li>
 <li><a href="#CCC-CCC-DDD"><abbr class="abbr" title="rrr">CCC</abbr> (rrr) 
<abbr class="abbr" title="rrr">CCC</abbr> <abbr class="abbr">DDD</abbr></a></li>
 <li><a href="#someone_0040somewher-no_005fexplain_0040there"><a class="email" 
href="mailto:someone@somewher";>the someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a></li>
 <li><a href="#f_002d_002dile1-f_002d_002dile"><img class="image" 
src="f--ile1.jpg" alt="f--ile1">  <img class="image" src="f--ile.png" 
alt="alt"></a></li>
@@ -23009,7 +23009,7 @@ Next: <a 
href="#g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027"
 <div class="chapter-level-extent" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027">
 <div class="nav-panel">
 <p>
-Next: <a href="#AAA-AAA-BBB" accesskey="n" rel="next"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Previous: 
<a href="#g_t_00ab-_00bb-_00ab-_00bb-_2039-_203a" accesskey="p" 
rel="prev">&laquo; &raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a 
href="#Top" accesskey="u" rel="up">Top</a> &nbsp; </p>
+Next: <a href="#AAA-AAA-BBB" accesskey="n" rel="next"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>, Previous: <a 
href="#g_t_00ab-_00bb-_00ab-_00bb-_2039-_203a" accesskey="p" rel="prev">&laquo; 
&raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a href="#Top" accesskey="u" 
rel="up">Top</a> &nbsp; </p>
 </div>
 <h2 class="chapter" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027-1">15 
&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</h2>
 
@@ -23020,14 +23020,14 @@ Next: <a href="#AAA-AAA-BBB" accesskey="n" 
rel="next"><acronym class="acronym" t
 <p>
 Next: <a href="#CCC-CCC-DDD" accesskey="n" rel="next"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>, Previous: <a 
href="#g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027" 
accesskey="p" rel="prev">&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>, 
Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; </p>
 </div>
-<h2 class="chapter" id="AAA-AAA-BBB-1">16 <acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></h2>
+<h2 class="chapter" id="AAA-AAA-BBB-1">16 <abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></h2>
 
 <hr>
 </div>
 <div class="chapter-level-extent" id="CCC-CCC-DDD">
 <div class="nav-panel">
 <p>
-Next: <a href="#someone_0040somewher-no_005fexplain_0040there" accesskey="n" 
rel="next"><a class="email" href="mailto:someone@somewher";>the someone</a> <a 
class="email" href="mailto:no_explain@there";>no_explain@there</a></a>, 
Previous: <a href="#AAA-AAA-BBB" accesskey="p" rel="prev"><acronym 
class="acronym" title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Up: <a 
href="#Top" accesskey="u" rel="up">Top</a> &nbsp; </p>
+Next: <a href="#someone_0040somewher-no_005fexplain_0040there" accesskey="n" 
rel="next"><a class="email" href="mailto:someone@somewher";>the someone</a> <a 
class="email" href="mailto:no_explain@there";>no_explain@there</a></a>, 
Previous: <a href="#AAA-AAA-BBB" accesskey="p" rel="prev"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>, Up: <a href="#Top" accesskey="u" 
rel="up">Top</a> &nbsp; </p>
 </div>
 <h2 class="chapter" id="CCC-CCC-DDD-1">17 <abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></h2>
 
@@ -23151,7 +23151,7 @@ Previous: <a href="#gH-3rd" accesskey="p" 
rel="prev"><sub class="sub">g</sub>H 3
 </p>
 <p><a class="ref" 
href="#g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027">&ldquo; 
&rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>
 </p>
-<p><a class="ref" href="#AAA-AAA-BBB"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>
+<p><a class="ref" href="#AAA-AAA-BBB"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>
 </p>
 <p><a class="ref" href="#CCC-CCC-DDD"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>
 </p>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/AAA-AAA-BBB.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/AAA-AAA-BBB.html
index b70d6497f4..5174daf566 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/AAA-AAA-BBB.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/AAA-AAA-BBB.html
@@ -26,7 +26,7 @@
 Next: <a href="CCC-CCC-DDD.html" accesskey="n" rel="next"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>, Previous: <a 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html" 
accesskey="p" rel="prev">&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>, 
Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
-<h2 class="chapter" id="AAA-AAA-BBB-1">16 <acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></h2>
+<h2 class="chapter" id="AAA-AAA-BBB-1">16 <abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></h2>
 
 </div>
 
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/CCC-CCC-DDD.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/CCC-CCC-DDD.html
index 0a820bf4f1..872c4ee013 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/CCC-CCC-DDD.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/CCC-CCC-DDD.html
@@ -23,7 +23,7 @@
 <div class="chapter-level-extent" id="CCC-CCC-DDD">
 <div class="nav-panel">
 <p>
-Next: <a href="someone_0040somewher-no_005fexplain_0040there.html" 
accesskey="n" rel="next"><a class="email" href="mailto:someone@somewher";>the 
someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a>, Previous: <a 
href="AAA-AAA-BBB.html" accesskey="p" rel="prev"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Up: <a 
href="index.html" accesskey="u" rel="up"> [...]
+Next: <a href="someone_0040somewher-no_005fexplain_0040there.html" 
accesskey="n" rel="next"><a class="email" href="mailto:someone@somewher";>the 
someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a>, Previous: <a 
href="AAA-AAA-BBB.html" accesskey="p" rel="prev"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>, Up: <a href="index.html" accesskey="u" 
rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
 <h2 class="chapter" id="CCC-CCC-DDD-1">17 <abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></h2>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
index 2280f6dbb1..64cf9f42e7 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
@@ -23,7 +23,7 @@
 <div class="chapter-level-extent" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027">
 <div class="nav-panel">
 <p>
-Next: <a href="AAA-AAA-BBB.html" accesskey="n" rel="next"><acronym 
class="acronym" title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Previous: 
<a href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html" accesskey="p" 
rel="prev">&laquo; &raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a 
href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
+Next: <a href="AAA-AAA-BBB.html" accesskey="n" rel="next"><abbr 
class="acronym" title="fff">AAA</abbr> (fff) <abbr class="acronym" 
title="fff">AAA</abbr> <abbr class="acronym">BBB</abbr></a>, Previous: <a 
href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html" accesskey="p" 
rel="prev">&laquo; &raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a 
href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
 <h2 class="chapter" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027-1">15 
&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</h2>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
index 5567c93125..5e8b1f8a74 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
@@ -65,7 +65,7 @@ Previous: <a href="gH-3rd.html" accesskey="p" rel="prev"><sub 
class="sub">g</sub
 </p>
 <p><a class="ref" 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html">&ldquo;
 &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>
 </p>
-<p><a class="ref" href="AAA-AAA-BBB.html"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>
+<p><a class="ref" href="AAA-AAA-BBB.html"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>
 </p>
 <p><a class="ref" href="CCC-CCC-DDD.html"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>
 </p>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/index.html 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/index.html
index ac78ddba36..5f9e3ae38e 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/index.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_latin1/res_html/index.html
@@ -52,7 +52,7 @@ Next: <a href="-_007b-_007d.html" accesskey="n" rel="next"> { 
}</a> &nbsp; </p>
 <li><a href="_201c-_201d-_2018-_2019-_201e-_201a.html">&ldquo; &rdquo; &lsquo; 
&rsquo; &bdquo; &sbquo;</a></li>
 <li><a href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html">&laquo; &raquo; &laquo; 
&raquo; &lsaquo; &rsaquo;</a></li>
 <li><a 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html">&ldquo;
 &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a></li>
-<li><a href="AAA-AAA-BBB.html"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a></li>
+<li><a href="AAA-AAA-BBB.html"><abbr class="acronym" title="fff">AAA</abbr> 
(fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a></li>
 <li><a href="CCC-CCC-DDD.html"><abbr class="abbr" title="rrr">CCC</abbr> (rrr) 
<abbr class="abbr" title="rrr">CCC</abbr> <abbr class="abbr">DDD</abbr></a></li>
 <li><a href="someone_0040somewher-no_005fexplain_0040there.html"><a 
class="email" href="mailto:someone@somewher";>the someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a></li>
 <li><a href="f_002d_002dile1-f_002d_002dile.html"><img class="image" 
src="f--ile1.jpg" alt="f--ile1">  <img class="image" src="f--ile.png" 
alt="alt"></a></li>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/AAA-AAA-BBB.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/AAA-AAA-BBB.html
index 0b7f233a8a..3f53390275 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/AAA-AAA-BBB.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/AAA-AAA-BBB.html
@@ -26,7 +26,7 @@
 Next: <a href="CCC-CCC-DDD.html" accesskey="n" rel="next"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>, Previous: <a 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html" 
accesskey="p" rel="prev">&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>, 
Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
-<h2 class="chapter" id="AAA-AAA-BBB-1">16 <acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></h2>
+<h2 class="chapter" id="AAA-AAA-BBB-1">16 <abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></h2>
 
 </div>
 
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/CCC-CCC-DDD.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/CCC-CCC-DDD.html
index c9e19872e6..cea6005177 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/CCC-CCC-DDD.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/CCC-CCC-DDD.html
@@ -23,7 +23,7 @@
 <div class="chapter-level-extent" id="CCC-CCC-DDD">
 <div class="nav-panel">
 <p>
-Next: <a href="someone_0040somewher-no_005fexplain_0040there.html" 
accesskey="n" rel="next"><a class="email" href="mailto:someone@somewher";>the 
someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a>, Previous: <a 
href="AAA-AAA-BBB.html" accesskey="p" rel="prev"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Up: <a 
href="index.html" accesskey="u" rel="up"> [...]
+Next: <a href="someone_0040somewher-no_005fexplain_0040there.html" 
accesskey="n" rel="next"><a class="email" href="mailto:someone@somewher";>the 
someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a>, Previous: <a 
href="AAA-AAA-BBB.html" accesskey="p" rel="prev"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>, Up: <a href="index.html" accesskey="u" 
rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
 <h2 class="chapter" id="CCC-CCC-DDD-1">17 <abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></h2>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
index 9f23ed5a79..8a80ee57c4 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html
@@ -23,7 +23,7 @@
 <div class="chapter-level-extent" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027">
 <div class="nav-panel">
 <p>
-Next: <a href="AAA-AAA-BBB.html" accesskey="n" rel="next"><acronym 
class="acronym" title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>, Previous: 
<a href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html" accesskey="p" 
rel="prev">&laquo; &raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a 
href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
+Next: <a href="AAA-AAA-BBB.html" accesskey="n" rel="next"><abbr 
class="acronym" title="fff">AAA</abbr> (fff) <abbr class="acronym" 
title="fff">AAA</abbr> <abbr class="acronym">BBB</abbr></a>, Previous: <a 
href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html" accesskey="p" 
rel="prev">&laquo; &raquo; &laquo; &raquo; &lsaquo; &rsaquo;</a>, Up: <a 
href="index.html" accesskey="u" rel="up">Top</a> &nbsp; </p>
 </div>
 <hr>
 <h2 class="chapter" 
id="g_t_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027-1">15 
&ldquo; &rdquo; &mdash; &ndash; &lsquo; &rsquo;</h2>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
index 7e0ea044ba..b07e7f3f16 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/http_003a_002f_002fsomewhere_005faaa-url-_002fman_002ecgi_002f1_002fls.html
@@ -65,7 +65,7 @@ Previous: <a href="gH-3rd.html" accesskey="p" rel="prev"><sub 
class="sub">g</sub
 </p>
 <p><a class="ref" 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html">&ldquo;
 &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a>
 </p>
-<p><a class="ref" href="AAA-AAA-BBB.html"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a>
+<p><a class="ref" href="AAA-AAA-BBB.html"><abbr class="acronym" 
title="fff">AAA</abbr> (fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a>
 </p>
 <p><a class="ref" href="CCC-CCC-DDD.html"><abbr class="abbr" 
title="rrr">CCC</abbr> (rrr) <abbr class="abbr" title="rrr">CCC</abbr> <abbr 
class="abbr">DDD</abbr></a>
 </p>
diff --git 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/index.html 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/index.html
index 334caeb52a..af127bf043 100644
--- 
a/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/index.html
+++ 
b/tp/t/results/formats_encodings/at_commands_in_refs_utf8/res_html/index.html
@@ -52,7 +52,7 @@ Next: <a href="-_007b-_007d.html" accesskey="n" rel="next"> { 
}</a> &nbsp; </p>
 <li><a href="_201c-_201d-_2018-_2019-_201e-_201a.html">&ldquo; &rdquo; &lsquo; 
&rsquo; &bdquo; &sbquo;</a></li>
 <li><a href="_00ab-_00bb-_00ab-_00bb-_2039-_203a.html">&laquo; &raquo; &laquo; 
&raquo; &lsaquo; &rsaquo;</a></li>
 <li><a 
href="_0060_0060-_0027_0027-_002d_002d_002d-_002d_002d-_0060-_0027.html">&ldquo;
 &rdquo; &mdash; &ndash; &lsquo; &rsquo;</a></li>
-<li><a href="AAA-AAA-BBB.html"><acronym class="acronym" 
title="fff">AAA</acronym> (fff) <acronym class="acronym" 
title="fff">AAA</acronym> <acronym class="acronym">BBB</acronym></a></li>
+<li><a href="AAA-AAA-BBB.html"><abbr class="acronym" title="fff">AAA</abbr> 
(fff) <abbr class="acronym" title="fff">AAA</abbr> <abbr 
class="acronym">BBB</abbr></a></li>
 <li><a href="CCC-CCC-DDD.html"><abbr class="abbr" title="rrr">CCC</abbr> (rrr) 
<abbr class="abbr" title="rrr">CCC</abbr> <abbr class="abbr">DDD</abbr></a></li>
 <li><a href="someone_0040somewher-no_005fexplain_0040there.html"><a 
class="email" href="mailto:someone@somewher";>the someone</a> <a class="email" 
href="mailto:no_explain@there";>no_explain@there</a></a></li>
 <li><a href="f_002d_002dile1-f_002d_002dile.html"><img class="image" 
src="f--ile1.jpg" alt="f--ile1">  <img class="image" src="f--ile.png" 
alt="alt"></a></li>
diff --git a/tp/t/results/html_tests/acronym_in_node_and_section.pl 
b/tp/t/results/html_tests/acronym_in_node_and_section.pl
index 404be6af25..e300e40b46 100644
--- a/tp/t/results/html_tests/acronym_in_node_and_section.pl
+++ b/tp/t/results/html_tests/acronym_in_node_and_section.pl
@@ -729,17 +729,17 @@ Previous: <a href="#Top" accesskey="p" 
rel="prev">top</a>, Up: <a href="#Top" ac
 
 <ul class="mini-toc">
 <li><a href="#sec-define" accesskey="1">define</a></li>
-<li><a href="#sec-here-is-GHJ" accesskey="2">here is <acronym 
class="acronym">GHJ</acronym></a></li>
+<li><a href="#sec-here-is-GHJ" accesskey="2">here is <abbr 
class="acronym">GHJ</abbr></a></li>
 </ul>
 <hr>
 <div class="section-level-extent" id="sec-define">
 <div class="nav-panel">
 <p>
-Next: <a href="#sec-here-is-GHJ" accesskey="n" rel="next">here is <acronym 
class="acronym">GHJ</acronym></a>, Up: <a href="#chap" accesskey="u" 
rel="up">chap</a> &nbsp; </p>
+Next: <a href="#sec-here-is-GHJ" accesskey="n" rel="next">here is <abbr 
class="acronym">GHJ</abbr></a>, Up: <a href="#chap" accesskey="u" 
rel="up">chap</a> &nbsp; </p>
 </div>
 <h3 class="section" id="define">1.1 define</h3>
 
-<p><acronym class="acronym" title="Good Hypo Jolly">GHJ</acronym> (Good Hypo 
Jolly)
+<p><abbr class="acronym" title="Good Hypo Jolly">GHJ</abbr> (Good Hypo Jolly)
 </p>
 <hr>
 </div>
@@ -748,9 +748,9 @@ Next: <a href="#sec-here-is-GHJ" accesskey="n" 
rel="next">here is <acronym class
 <p>
 Previous: <a href="#sec-define" accesskey="p" rel="prev">define</a>, Up: <a 
href="#chap" accesskey="u" rel="up">chap</a> &nbsp; </p>
 </div>
-<h3 class="section" id="here-is-GHJ">1.2 here is <acronym 
class="acronym">GHJ</acronym></h3>
+<h3 class="section" id="here-is-GHJ">1.2 here is <abbr 
class="acronym">GHJ</abbr></h3>
 
-<p>In text <acronym class="acronym" title="Good Hypo Jolly">GHJ</acronym>.
+<p>In text <abbr class="acronym" title="Good Hypo Jolly">GHJ</abbr>.
 </p></div>
 </div>
 </div>
diff --git a/tp/t/results/menu/formats_in_menu.pl 
b/tp/t/results/menu/formats_in_menu.pl
index 1e76b2932f..ab59b83c83 100644
--- a/tp/t/results/menu/formats_in_menu.pl
+++ b/tp/t/results/menu/formats_in_menu.pl
@@ -1048,8 +1048,8 @@ pre.menu-preformatted {font-family: serif}
 <i></i>
 Log$
 </td></tr>
-<tr><td valign="top">&bull; <a href="truc.html#Top" 
accesskey="4">(truc)</a>:</td><td>&nbsp;&nbsp;</td><td valign="top"><acronym 
class="acronym">description
-* acronym::</acronym>
+<tr><td valign="top">&bull; <a href="truc.html#Top" 
accesskey="4">(truc)</a>:</td><td>&nbsp;&nbsp;</td><td valign="top"><abbr 
class="acronym">description
+* acronym::</abbr>
 </td></tr>
 <tr><th colspan="3" align="left"><pre class="menu-comment-preformatted">
 
diff --git a/tp/tests/layout/res_parser/formatting/formatting.html 
b/tp/tests/layout/res_parser/formatting/formatting.html
index 253c309d5a..665b0b7a0c 100644
--- a/tp/tests/layout/res_parser/formatting/formatting.html
+++ b/tp/tests/layout/res_parser/formatting/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_chm/chapter.html 
b/tp/tests/layout/res_parser/formatting_chm/chapter.html
index d4d72ad2c8..02b39ee492 100644
--- a/tp/tests/layout/res_parser/formatting_chm/chapter.html
+++ b/tp/tests/layout/res_parser/formatting_chm/chapter.html
@@ -1005,8 +1005,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1794,7 +1794,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2081,8 +2081,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2870,7 +2870,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3163,8 +3163,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4084,7 +4084,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_chm/formatting.html 
b/tp/tests/layout/res_parser/formatting_chm/formatting.html
index 2b7eb42beb..3d7d154ee8 100644
--- a/tp/tests/layout/res_parser/formatting_chm/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_chm/formatting.html
@@ -997,8 +997,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1786,7 +1786,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2075,8 +2075,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2864,7 +2864,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
diff --git 
a/tp/tests/layout/res_parser/formatting_enable_encoding/formatting.html 
b/tp/tests/layout/res_parser/formatting_enable_encoding/formatting.html
index 19201509b9..7078d94e53 100644
--- a/tp/tests/layout/res_parser/formatting_enable_encoding/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_enable_encoding/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq ≥
 @tie a b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">–a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">–a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">–a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">–a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="Étude Autonome">É–. ,A.</abbr> (Étude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude Autonome">É–. ,A.</abbr>
 <code class="code">@asis{--a}</code> –a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">–a</acronym> (an accronym , 
<small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">–a</abbr> (an accronym , <small 
class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="Étude–, Autonome">É–. ,A.</abbr> (Étude–, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude–, Autonome">É–. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq ≥
 @tie a b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">–a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">–a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">–a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">–a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="Étude Autonome">É–. ,A.</abbr> (Étude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude Autonome">É–. ,A.</abbr>
 <code class="code">@asis{--a}</code> –a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">–a</acronym> (an accronym , 
<small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">–a</abbr> (an accronym , <small 
class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="Étude–, Autonome">É–. ,A.</abbr> (Étude–, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude–, Autonome">É–. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq ≥
 @tie a b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">–a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">–a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">–a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">–a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="Étude Autonome">É–. ,A.</abbr> (Étude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude Autonome">É–. ,A.</abbr>
 <code class="code">@asis{--a}</code> –a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">–a</acronym> (an accronym , 
<small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">–a</abbr> (an accronym , <small 
class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="Étude–, Autonome">É–. ,A.</abbr> (Étude–, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude–, Autonome">É–. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq ≥
 @tie a b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">–a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">–a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">–a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">–a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="Étude Autonome">É–. ,A.</abbr> (Étude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude Autonome">É–. ,A.</abbr>
 <code class="code">@asis{--a}</code> –a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">–a</acronym> (an accronym , 
<small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">–a</abbr> (an accronym , <small 
class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="Étude–, Autonome">É–. ,A.</abbr> (Étude–, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude–, Autonome">É–. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq ≥
 @tie a b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="Étude Autonome">É--. ,A.</abbr> (Étude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude Autonome">É--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="Étude–, Autonome">É--. ,A.</abbr> (Étude--, 
<b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="Étude–, Autonome">É--. ,A.</abbr>
 
diff --git 
a/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/chapter.xhtml
 
b/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/chapter.xhtml
index 5a74c56ba9..eaa3c3d3a7 100644
--- 
a/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/chapter.xhtml
+++ 
b/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/chapter.xhtml
@@ -1005,8 +1005,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -1794,7 +1794,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -2081,8 +2081,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -2870,7 +2870,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -3163,8 +3163,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;--. &#44;A.</abbr> (&#201;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;--. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4084,7 +4084,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">--a</acronym> (an 
accronym &#44; ...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym &#44; ...">--a</abbr> (an accronym &#44; ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; Autonome">&#201;--. 
&#44;A.</abbr> (&#201;tude--&#44; <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;--. &#44;A.</abbr>
 
diff --git 
a/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/formatting.xhtml
 
b/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/formatting.xhtml
index 741803ab11..5cb84a49e9 100644
--- 
a/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/formatting.xhtml
+++ 
b/tp/tests/layout/res_parser/formatting_epub/formatting_epub_package/EPUB/xhtml/formatting.xhtml
@@ -996,8 +996,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -1785,7 +1785,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -2074,8 +2074,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -2863,7 +2863,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
diff --git 
a/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/chapter.xhtml
 
b/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/chapter.xhtml
index b79f9b9824..21ae75c36f 100644
--- 
a/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/chapter.xhtml
+++ 
b/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/chapter.xhtml
@@ -1006,8 +1006,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -1795,7 +1795,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -3164,8 +3164,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;--. &#44;A.</abbr> (&#201;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;--. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4085,7 +4085,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">--a</acronym> (an 
accronym &#44; ...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym &#44; ...">--a</abbr> (an accronym &#44; ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; Autonome">&#201;--. 
&#44;A.</abbr> (&#201;tude--&#44; <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;--. &#44;A.</abbr>
 
diff --git 
a/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/formatting.xhtml
 
b/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/formatting.xhtml
index e5221f7ff5..753c6d7af0 100644
--- 
a/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/formatting.xhtml
+++ 
b/tp/tests/layout/res_parser/formatting_epub_nodes/formatting_epub_package/EPUB/xhtml/formatting.xhtml
@@ -998,8 +998,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -1787,7 +1787,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -2076,8 +2076,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -2865,7 +2865,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
diff --git a/tp/tests/layout/res_parser/formatting_exotic/chapter.html 
b/tp/tests/layout/res_parser/formatting_exotic/chapter.html
index de052ed36f..72de810ad1 100644
--- a/tp/tests/layout/res_parser/formatting_exotic/chapter.html
+++ b/tp/tests/layout/res_parser/formatting_exotic/chapter.html
@@ -1022,8 +1022,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1811,7 +1811,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2098,8 +2098,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2887,7 +2887,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3180,8 +3180,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4097,7 +4097,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_fr_icons/formatting.html 
b/tp/tests/layout/res_parser/formatting_fr_icons/formatting.html
index dfb1e301cd..380ba76cb6 100644
--- a/tp/tests/layout/res_parser/formatting_fr_icons/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_fr_icons/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_html/formatting.html 
b/tp/tests/layout/res_parser/formatting_html/formatting.html
index 253c309d5a..665b0b7a0c 100644
--- a/tp/tests/layout/res_parser/formatting_html/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_html/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git 
a/tp/tests/layout/res_parser/formatting_html_no_texi2html/formatting.html 
b/tp/tests/layout/res_parser/formatting_html_no_texi2html/formatting.html
index ab8ff6ec10..4f0f59b324 100644
--- a/tp/tests/layout/res_parser/formatting_html_no_texi2html/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_html_no_texi2html/formatting.html
@@ -1063,8 +1063,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1852,7 +1852,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2139,8 +2139,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2928,7 +2928,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3221,8 +3221,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4142,7 +4142,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_html_nodes/chapter.html 
b/tp/tests/layout/res_parser/formatting_html_nodes/chapter.html
index 9e10a2a0f8..150305c021 100644
--- a/tp/tests/layout/res_parser/formatting_html_nodes/chapter.html
+++ b/tp/tests/layout/res_parser/formatting_html_nodes/chapter.html
@@ -1025,8 +1025,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1814,7 +1814,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2101,8 +2101,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2890,7 +2890,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3183,8 +3183,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4104,7 +4104,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_html_nodes/index.html 
b/tp/tests/layout/res_parser/formatting_html_nodes/index.html
index 73b8f52169..c0701a9ec8 100644
--- a/tp/tests/layout/res_parser/formatting_html_nodes/index.html
+++ b/tp/tests/layout/res_parser/formatting_html_nodes/index.html
@@ -999,8 +999,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1788,7 +1788,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2077,8 +2077,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2866,7 +2866,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
diff --git a/tp/tests/layout/res_parser/formatting_inline_css/formatting.html 
b/tp/tests/layout/res_parser/formatting_inline_css/formatting.html
index 098312a81b..c991c95cc4 100644
--- a/tp/tests/layout/res_parser/formatting_inline_css/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_inline_css/formatting.html
@@ -976,8 +976,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1765,7 +1765,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2054,8 +2054,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2843,7 +2843,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3188,8 +3188,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -3977,7 +3977,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4264,8 +4264,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5053,7 +5053,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5346,8 +5346,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6267,7 +6267,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_mathjax/formatting.html 
b/tp/tests/layout/res_parser/formatting_mathjax/formatting.html
index e23361c074..4adce77062 100644
--- a/tp/tests/layout/res_parser/formatting_mathjax/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_mathjax/formatting.html
@@ -1014,8 +1014,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1801,7 +1801,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2090,8 +2090,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2877,7 +2877,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3222,8 +3222,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4009,7 +4009,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4296,8 +4296,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5083,7 +5083,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5376,8 +5376,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_nodes/chapter.html 
b/tp/tests/layout/res_parser/formatting_nodes/chapter.html
index 9e10a2a0f8..150305c021 100644
--- a/tp/tests/layout/res_parser/formatting_nodes/chapter.html
+++ b/tp/tests/layout/res_parser/formatting_nodes/chapter.html
@@ -1025,8 +1025,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1814,7 +1814,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2101,8 +2101,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2890,7 +2890,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3183,8 +3183,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4104,7 +4104,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_nodes/index.html 
b/tp/tests/layout/res_parser/formatting_nodes/index.html
index 73b8f52169..c0701a9ec8 100644
--- a/tp/tests/layout/res_parser/formatting_nodes/index.html
+++ b/tp/tests/layout/res_parser/formatting_nodes/index.html
@@ -999,8 +999,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1788,7 +1788,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2077,8 +2077,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2866,7 +2866,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
diff --git 
a/tp/tests/layout/res_parser/formatting_numerical_entities/formatting.html 
b/tp/tests/layout/res_parser/formatting_numerical_entities/formatting.html
index 4f39c0c99d..b765ff1b65 100644
--- a/tp/tests/layout/res_parser/formatting_numerical_entities/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_numerical_entities/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&#8211;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&#8211;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&#8211;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&#8211;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr> 
(&#201;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;&#8211;. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> &#8211;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">&#8211;a</acronym> (an 
accronym &#44; <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym &#44; ...">&#8211;a</abbr> (an 
accronym &#44; <small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; 
Autonome">&#201;&#8211;. &#44;A.</abbr> (&#201;tude&#8211;&#44; <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;&#8211;. &#44;A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &#8805;
 @tie a&#160;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&#201;tude Autonome">&#201;--. &#44;A.</abbr> (&#201;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude Autonome">&#201;--. &#44;A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym &#44; ...">--a</acronym> (an 
accronym &#44; ...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym &#44; ...">--a</abbr> (an accronym &#44; ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&#201;tude&#8211;&#44; Autonome">&#201;--. 
&#44;A.</abbr> (&#201;tude--&#44; <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&#201;tude&#8211;&#44; Autonome">&#201;--. &#44;A.</abbr>
 
diff --git 
a/tp/tests/layout/res_parser/formatting_regions/formatting_regions.html 
b/tp/tests/layout/res_parser/formatting_regions/formatting_regions.html
index 861828c7fb..40fc37dff7 100644
--- a/tp/tests/layout/res_parser/formatting_regions/formatting_regions.html
+++ b/tp/tests/layout/res_parser/formatting_regions/formatting_regions.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2081,8 +2081,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2870,7 +2870,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3191,8 +3191,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -3980,7 +3980,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4272,8 +4272,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -5193,7 +5193,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
@@ -5497,8 +5497,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -6286,7 +6286,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
diff --git a/tp/tests/layout/res_parser/formatting_weird_quotes/formatting.html 
b/tp/tests/layout/res_parser/formatting_weird_quotes/formatting.html
index 98774ba021..c5e66a8eb2 100644
--- a/tp/tests/layout/res_parser/formatting_weird_quotes/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_weird_quotes/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/layout/res_parser/formatting_xhtml/formatting.html 
b/tp/tests/layout/res_parser/formatting_xhtml/formatting.html
index fc74c3ced6..8d847c6967 100644
--- a/tp/tests/layout/res_parser/formatting_xhtml/formatting.html
+++ b/tp/tests/layout/res_parser/formatting_xhtml/formatting.html
@@ -1004,8 +1004,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1793,7 +1793,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2082,8 +2082,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -2871,7 +2871,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3216,8 +3216,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -4005,7 +4005,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -4292,8 +4292,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -5081,7 +5081,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-2">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -5374,8 +5374,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -6295,7 +6295,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
 
diff --git a/tp/tests/tex_html/res_parser/formatting_singular/chapter.html 
b/tp/tests/tex_html/res_parser/formatting_singular/chapter.html
index 2a9be00ae8..b0ccb31b12 100644
--- a/tp/tests/tex_html/res_parser/formatting_singular/chapter.html
+++ b/tp/tests/tex_html/res_parser/formatting_singular/chapter.html
@@ -1050,8 +1050,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -1935,7 +1935,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -2263,8 +2263,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 </p>
-<p><code class="code">@acronym{--a,an accronym}</code> <acronym 
class="acronym" title="an accronym">&ndash;a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">&ndash;a</acronym>
+<p><code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">&ndash;a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">&ndash;a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr> 
(&Eacute;tude Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;&ndash;. ,A.</abbr>
 <code class="code">@asis{--a}</code> &ndash;a
@@ -3148,7 +3148,7 @@ html ''
 <h4 class="subsubheading" id="subsubheading-1">subsubheading</h4>
 
 
-<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">&ndash;a</acronym> (an 
accronym , <small class="enddots">...</small>)
+<p><code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<abbr class="acronym" title="an accronym , ...">&ndash;a</abbr> (an accronym , 
<small class="enddots">...</small>)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, 
Autonome">&Eacute;&ndash;. ,A.</abbr> (&Eacute;tude&ndash;, <b 
class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;&ndash;. ,A.</abbr>
 </p>
@@ -3482,8 +3482,8 @@ but , ,
 @geq &ge;
 @tie a&nbsp;b
 
-<code class="code">@acronym{--a,an accronym}</code> <acronym class="acronym" 
title="an accronym">--a</acronym> (an accronym)
-<code class="code">@acronym{--a}</code> <acronym class="acronym" title="an 
accronym">--a</acronym>
+<code class="code">@acronym{--a,an accronym}</code> <abbr class="acronym" 
title="an accronym">--a</abbr> (an accronym)
+<code class="code">@acronym{--a}</code> <abbr class="acronym" title="an 
accronym">--a</abbr>
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude Autonome }</code> <abbr 
class="abbr" title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr> (&Eacute;tude 
Autonome)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude Autonome">&Eacute;--. ,A.</abbr>
 <code class="code">@asis{--a}</code> --a
@@ -4499,7 +4499,7 @@ html ''
 <pre class="example-preformatted">
 
 
-<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> 
<acronym class="acronym" title="an accronym , ...">--a</acronym> (an accronym , 
...)
+<code class="code">@acronym{--a,an accronym @comma{} @enddots{}}</code> <abbr 
class="acronym" title="an accronym , ...">--a</abbr> (an accronym , ...)
 <code class="code">@abbr{@'E--. @comma{}A., @'Etude--@comma{} @b{Autonome} 
}</code> <abbr class="abbr" title="&Eacute;tude&ndash;, Autonome">&Eacute;--. 
,A.</abbr> (&Eacute;tude--, <b class="b">Autonome</b>)
 <code class="code">@abbr{@'E--. @comma{}A.}</code> <abbr class="abbr" 
title="&Eacute;tude&ndash;, Autonome">&Eacute;--. ,A.</abbr>
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