Improve EPUB help page

After some remarks from translators.
Added localized dialog too.
Added Adolfo suggestions.

Change-Id: Ie7311bb6f612284baa69a26c929cda99fda4e0a9
Reviewed-on: https://gerrit.libreoffice.org/53630
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

2 files changed, 28 insertions, 4 deletions

diff --git a/source/text/shared/00/00000002.xhp b/source/text/shared/00/00000002.xhp
index 8ed48330f8..b417867dce 100644
--- a/source/text/shared/00/00000002.xhp
+++ b/source/text/shared/00/00000002.xhp
@@ -48,6 +48,13 @@
 <paragraph id="par_id180820162344398454" role="paragraph" xml-lang="en-US">The Content Management Interoperability Services (CMIS) standard defines a domain model and Web Services and Restful AtomPub bindings that will enable greater interoperability of Enterprise Content Management (ECM) systems. CMIS uses Web services and Web 2.0 interfaces to enable rich information to be shared across Internet protocols in vendor-neutral formats, among document systems, publishers and repositories, within one enterprise and between companies.</paragraph>
 </section>
 
+<section id="epub">
+    <paragraph role="heading" id="hd_id151525000078771" level="2" xml-lang="en-US">EPUB</paragraph>
+    <paragraph role="paragraph" id="par_id11525000863861" xml-lang="en-US"><variable id="epubv">EPUB is standard for electronic book files with the extension <emph>.epub</emph> that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers.</variable></paragraph>
+    <paragraph role="paragraph" id="par_id981525003378764" xml-lang="en-US">EPUB is a technical standard published now by the <link href="https://www.w3.org/publishing/" name="IDPF">Publishing group of W3C</link>. EPUB is a popular format because it is open and is based on HTML.</paragraph>
+    <paragraph role="paragraph" id="par_id291525000873676" xml-lang="en-US">An EPUB publication is delivered as a single file and is an unencrypted zipped archive containing a website. It includes HTML files, images, CSS style sheets, and other assets such as metadata, multimedia and interactivity.</paragraph>
+</section>
+
 <section id="webdav">
 
 <paragraph id="hd_id180820162344393005" role="heading" level="2" xml-lang="en-US">WebDAV</paragraph>
diff --git a/source/text/shared/00/00000401.xhp b/source/text/shared/00/00000401.xhp
index 00d2a5a0d6..0b2109bcfa 100644
--- a/source/text/shared/00/00000401.xhp
+++ b/source/text/shared/00/00000401.xhp
@@ -327,11 +327,28 @@
 
 </section>
 </section>
-<paragraph role="paragraph" id="par_id3145269" xml-lang="en-US"><variable id="export">Choose <emph>File - Export</emph>
-</variable></paragraph>
+<paragraph role="paragraph" id="par_id3145269" xml-lang="en-US"><variable id="export">Choose <emph>File - Export</emph></variable></paragraph>
+
+<section id="epub01">
+   <paragraph role="paragraph" id="par_id621525017637963" xml-lang="en-US">Choose <emph>File - Export as EPUB</emph>.</paragraph>
+   <table id="tab_id381525017874627">
+       <tablerow>
+           <tablecell>
+               <paragraph role="paragraph" id="par_id121525017890767" xml-lang="en-US">
+                   <image src="cmd/sc_exportdirecttoepub.png" id="img_id291525017890767" width="0.566cm" height="0.566cm">
+                       <alt xml-lang="en-US" id="alt_id51525017890767">Export as EPUB</alt>
+                   </image>
+               </paragraph>
+           </tablecell>
+           <tablecell>
+               <paragraph id="par_id421525017874627" role="tablecontent" xml-lang="en-US">Export Directly as EPUB</paragraph>
+           </tablecell>
+       </tablerow>
+   </table>
+</section>
+
 <section id="exportpdf">
-<paragraph role="paragraph" id="par_id3166421" xml-lang="en-US">Choose <emph>File - Export as PDF</emph>
-</paragraph>
+<paragraph role="paragraph" id="par_id3166421" xml-lang="en-US">Choose <emph>File - Export as PDF</emph></paragraph>
 <section id="syexportpdf">
 <table id="tbl_id3154992">
 <tablerow>