tdf#115599 Add signature line help page

Refactor digital signatures help pages.

Fix some typos.
And more typos

Change-Id: I2db4e3a73fcdd716d32e6c271205d0ae12c28975
Reviewed-on: https://gerrit.libreoffice.org/54502
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

13 files changed, 202 insertions, 39 deletions

diff --git a/AllLangHelp_shared.mk b/AllLangHelp_shared.mk
index 3c6b77d3e2..283d094a08 100644
--- a/AllLangHelp_shared.mk
+++ b/AllLangHelp_shared.mk
@@ -329,6 +329,7 @@ $(eval $(call gb_AllLangHelp_add_helpfiles,shared,\
     helpcontent2/source/text/shared/01/07080000 \
     helpcontent2/source/text/shared/01/about_meta_tags \
     helpcontent2/source/text/shared/01/digitalsignatures \
+    helpcontent2/source/text/shared/01/digitalsignaturespdf \
     helpcontent2/source/text/shared/01/extensionupdate \
     helpcontent2/source/text/shared/01/formatting_mark \
     helpcontent2/source/text/shared/01/gallery \
@@ -350,6 +351,7 @@ $(eval $(call gb_AllLangHelp_add_helpfiles,shared,\
     helpcontent2/source/text/shared/01/ref_epub_export \
     helpcontent2/source/text/shared/01/ref_pdf_export \
     helpcontent2/source/text/shared/01/ref_pdf_send_as \
+    helpcontent2/source/text/shared/01/signexistingpdf \
     helpcontent2/source/text/shared/01/securitywarning \
     helpcontent2/source/text/shared/01/selectcertificate \
     helpcontent2/source/text/shared/01/webhtml \
diff --git a/AllLangHelp_swriter.mk b/AllLangHelp_swriter.mk
index 8d541c28ce..ff6395ab26 100644
--- a/AllLangHelp_swriter.mk
+++ b/AllLangHelp_swriter.mk
@@ -196,6 +196,8 @@ $(eval $(call gb_AllLangHelp_add_helpfiles,swriter,\
     helpcontent2/source/text/swriter/01/mm_seladdlis \
     helpcontent2/source/text/swriter/01/mm_seltab \
     helpcontent2/source/text/swriter/01/selection_mode \
+    helpcontent2/source/text/swriter/01/addsignatureline \
+    helpcontent2/source/text/swriter/01/signsignatureline \
     helpcontent2/source/text/swriter/01/title_page \
     helpcontent2/source/text/swriter/01/watermark \
     helpcontent2/source/text/swriter/02/02110000 \
diff --git a/source/auxiliary/shared.tree b/source/auxiliary/shared.tree
index e87fccce31..3dcd403329 100644
--- a/source/auxiliary/shared.tree
+++ b/source/auxiliary/shared.tree
@@ -110,6 +110,10 @@
                 <node id="10071" title="Digital Signatures">
                     <topic id="shared/text/shared/guide/digital_signatures.xhp">About Digital Signatures</topic>
                     <topic id="shared/text/shared/guide/digitalsign_send.xhp">Applying Digital Signatures</topic>
+                    <topic id="shared/text/shared/01/digitalsignaturespdf.xhp">Digital Signatures in PDF Exports</topic>
+                    <topic id="shared/text/shared/01/signexistingpdf.xhp">Signing Existing PDFs</topic>
+                    <topic id="swriter/text/swriter/01/addsignatureline.xhp">Adding Signature Lines in Text Documents</topic>
+                    <topic id="swriter/text/swriter/01/signsignatureline.xhp">Signing Signature Lines in Text Documents</topic>
                 </node>
 		<node id="1008" title="Printing, Faxing, Sending">
 <topic id="shared/text/shared/guide/labels_database.xhp">Printing Address Labels</topic>
diff --git a/source/media/helpimg/sw_signatureline01.png b/source/media/helpimg/sw_signatureline01.png
new file mode 100644
index 0000000000..33433c1688
--- /dev/null
+++ b/source/media/helpimg/sw_signatureline01.png
diff --git a/source/media/helpimg/sw_signatureline02.png b/source/media/helpimg/sw_signatureline02.png
new file mode 100644
index 0000000000..c27953f31f
--- /dev/null
+++ b/source/media/helpimg/sw_signatureline02.png
diff --git a/source/text/shared/00/00000401.xhp b/source/text/shared/00/00000401.xhp
index 0b2109bcfa..fa1c6e0799 100644
--- a/source/text/shared/00/00000401.xhp
+++ b/source/text/shared/00/00000401.xhp
@@ -262,6 +262,9 @@
 </variable></paragraph>
 <paragraph role="paragraph" id="par_id3150381" xml-lang="en-US"><variable id="info2">Choose <emph>File - Properties - General</emph> tab
 </variable></paragraph>
+<section id="digitalsignexistingpdf">
+<paragraph role="paragraph" id="par_id181526424294565" xml-lang="en-US">Choose <emph>File - Digital Signatures - Sign Existing PDF</emph>.</paragraph>
+</section>
 <section id="digitalsig">
 <paragraph role="paragraph" id="par_idN11163" xml-lang="en-US">Choose <emph>File - Digital Signatures - Digital Signatures</emph>
 </paragraph>
@@ -347,8 +350,12 @@
    </table>
 </section>
 
+
+<section id="exportsignedpdf">
+    <paragraph role="paragraph" id="par_id3163421" xml-lang="en-US">Choose <emph>File - Export As - Export as PDF</emph>, Digital Signatures tab</paragraph>
+</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 - Export as PDF</emph></paragraph>
 <section id="syexportpdf">
 <table id="tbl_id3154992">
 <tablerow>
@@ -362,7 +369,6 @@
 </tablecell>
 </tablerow>
 </table>
-
 </section>
 </section>
 <section id="pdf">
diff --git a/source/text/shared/00/00000404.xhp b/source/text/shared/00/00000404.xhp
index 50f9d75384..004e48b90c 100644
--- a/source/text/shared/00/00000404.xhp
+++ b/source/text/shared/00/00000404.xhp
@@ -21,7 +21,7 @@
  -->
 
 
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textshared0000000404xml" indexer="exclude" status="PUBLISH">
 <title id="tit" xml-lang="en-US">Insert Menu</title>
@@ -57,8 +57,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3153527" xml-lang="en-US">
-<image id="img_id3153748" src="cmd/sc_bullet.png" width="0.222inch" height="0.222inch"><alt id="alt_id3153748" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="img_id3153748" src="cmd/sc_bullet.png" width="0.222inch" height="0.222inch"><alt id="alt_id3153748" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3149751" xml-lang="en-US">Special Character</paragraph>
@@ -92,8 +91,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3150254" xml-lang="en-US">
-<image id="img_id3156305" src="cmd/sc_insobjctrl.png" width="0.222inch" height="0.222inch"><alt id="alt_id3156305" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="img_id3156305" src="cmd/sc_insobjctrl.png" width="0.222inch" height="0.222inch"><alt id="alt_id3156305" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3145417" xml-lang="en-US">OLE Object</paragraph>
@@ -111,8 +109,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3148559" xml-lang="en-US">
-<image id="img_id3149933" src="cmd/sc_insertobjectstarmath.png" width="0.222inch" height="0.222inch"><alt id="alt_id3149933" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="img_id3149933" src="cmd/sc_insertobjectstarmath.png" width="0.222inch" height="0.222inch"><alt id="alt_id3149933" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3155858" xml-lang="en-US">Formula</paragraph>
@@ -148,8 +145,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3156005" xml-lang="en-US">
-<image id="img_id3153739" src="cmd/sc_drawchart.png" width="0.222inch" height="0.222inch"><alt id="alt_id3153739" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="img_id3153739" src="cmd/sc_drawchart.png" width="0.222inch" height="0.222inch"><alt id="alt_id3153739" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3145749" xml-lang="en-US">Chart</paragraph>
@@ -166,9 +162,7 @@
 <table id="tbl_id3150032">
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="paragraph" id="par_id3145594" xml-lang="en-US">
-<image id="img_id3144764" src="cmd/lc_insertgraphic.png" width="0.222inch" height="0.222inch"><alt id="alt_id3144764" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<paragraph role="paragraph" id="par_id3145594" xml-lang="en-US"><image id="img_id3144764" src="cmd/lc_insertgraphic.png" width="0.222inch" height="0.222inch"><alt id="alt_id3144764" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3149960" xml-lang="en-US">Image</paragraph>
@@ -186,8 +180,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3168607" xml-lang="en-US">
-<image id="img_id3147482" src="cmd/sc_insertobjectfloatingframe.png" width="0.222inch" height="0.222inch"><alt id="alt_id3147482" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="img_id3147482" src="cmd/sc_insertobjectfloatingframe.png" width="0.222inch" height="0.222inch"><alt id="alt_id3147482" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_id3148588" xml-lang="en-US">Floating Frame</paragraph>
@@ -203,8 +196,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10DDC" xml-lang="en-US">
-<image id="Graphic2" src="cmd/sc_fontworkgalleryfloater.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic2" src="cmd/sc_fontworkgalleryfloater.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10DD1" xml-lang="en-US">Fontwork Gallery</paragraph>
@@ -217,8 +209,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10EA9" xml-lang="en-US">
-<image id="Graphic3" src="cmd/sc_basicshapes.diamond.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic3" src="cmd/sc_basicshapes.diamond.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10ED8" xml-lang="en-US">Basic Shapes</paragraph>
@@ -231,8 +222,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10EEE" xml-lang="en-US">
-<image id="Graphic4" src="cmd/sc_symbolshapes.smiley.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic4" src="cmd/sc_symbolshapes.smiley.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10F1D" xml-lang="en-US">Symbol Shapes</paragraph>
@@ -245,8 +235,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10F33" xml-lang="en-US">
-<image id="Graphic41" src="cmd/sc_arrowshapes.left-right-arrow.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic41" src="cmd/sc_arrowshapes.left-right-arrow.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10F62" xml-lang="en-US">Block Arrows</paragraph>
@@ -259,8 +248,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10F78" xml-lang="en-US">
-<image id="Graphic5" src="cmd/sc_flowchartshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic5" src="cmd/sc_flowchartshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10FA7" xml-lang="en-US">Flowcharts</paragraph>
@@ -273,8 +261,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10FBD" xml-lang="en-US">
-<image id="Graphic6" src="cmd/sc_calloutshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic6" src="cmd/sc_calloutshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN10FEC" xml-lang="en-US">Callouts</paragraph>
@@ -287,8 +274,7 @@
 <tablerow>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN11002" xml-lang="en-US">
-<image id="Graphic7" src="cmd/sc_starshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt>
-	</image></paragraph>
+<image id="Graphic7" src="cmd/sc_starshapes.png" width="0.222inch" height="0.222inch"><alt id="alt_" xml-lang="en-US">Icon</alt></image></paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="paragraph" id="par_idN11031" xml-lang="en-US">Stars</paragraph>
diff --git a/source/text/shared/01/digitalsignaturespdf.xhp b/source/text/shared/01/digitalsignaturespdf.xhp
new file mode 100644
index 0000000000..809ef75a65
--- /dev/null
+++ b/source/text/shared/01/digitalsignaturespdf.xhp
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<helpdocument version="1.0">
+    <!--
+    * This file is part of the LibreOffice project.
+    *
+    * This Source Code Form is subject to the terms of the Mozilla Public
+    * License, v. 2.0. If a copy of the MPL was not distributed with this
+    * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+    *
+    -->
+
+    <meta>
+        <topic id="digitalsignaturepdf" indexer="include" status="PUBLISH">
+            <title id="tit" xml-lang="en-US">Digital Signature in PDF Export</title>
+            <filename>/text/shared/01/digitalsignaturespdf.xhp</filename>
+        </topic>
+    </meta>
+    <body>
+    <paragraph role="heading" id="hd_id771526419375353" level="1" xml-lang="en-US">Signing Exported PDF</paragraph>
+    <section id="howtoget">
+        <embed href="text/shared/00/00000401.xhp#exportsignedpdf"/>
+    </section>
+    <embed href="text/shared/01/ref_pdf_export.xhp#digital_signature_pdf"/>
+    <section id="relatedtopics">
+        <paragraph role="paragraph" id="par_id321526421041596" xml-lang="en-US"><link href="text/shared/guide/digital_signatures.xhp">About Digital Signatures</link></paragraph>
+    </section>
+</body>
+</helpdocument>
diff --git a/source/text/shared/01/ref_pdf_export.xhp b/source/text/shared/01/ref_pdf_export.xhp
index e9d9757efb..3235b2e081 100644
--- a/source/text/shared/01/ref_pdf_export.xhp
+++ b/source/text/shared/01/ref_pdf_export.xhp
@@ -109,7 +109,7 @@
 
 <paragraph id="par_idN107BE" role="heading" level="3" xml-lang="en-US">Export comments</paragraph>
 <paragraph id="par_idN107C2" role="paragraph" xml-lang="en-US"><ahelp hid=".">Select to export comments of Writer and Calc documents as PDF notes.</ahelp></paragraph>
-<paragraph id="par_idN207C2" role="paragraph" xml-lang="en-US">To export comments of Writer documents as they are shown in %PRODUCTNAME, choose <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph> 
+<paragraph id="par_idN207C2" role="paragraph" xml-lang="en-US">To export comments of Writer documents as they are shown in %PRODUCTNAME, choose <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph>
 </caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline><emph> - %PRODUCTNAME Writer - Print</emph> and select the <emph>In margins</emph> option in the <emph>Comments</emph> area. The exported pages will be scaled down and the comments will be placed into their margins.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/filter/ui/pdfgeneralpage/forms" id="bm_id9651478" localize="false"/>
 
@@ -337,13 +337,14 @@
 
 <paragraph id="hd_id13068636" role="heading" level="1" xml-lang="en-US">Digital Signatures tab</paragraph>
 <paragraph id="par_id22107303" role="paragraph" xml-lang="en-US">This tab contains the options related to exporting to a digitally signed PDF.</paragraph>
+<section id="digital_signature_pdf">
 <paragraph id="par_id22107304" role="paragraph" xml-lang="en-US">Digital signatures are used to ensure that the PDF was really created by the original author (i.e. you), and that the document has not been modified since it was signed.</paragraph>
 <paragraph id="par_id22107305" role="paragraph" xml-lang="en-US">The signed PDF export uses the keys and X.509 certificates already stored in your default key store location or on a smartcard.</paragraph>
 <switch select="sys">
 <case select="WIN">
 </case>
 <default>
-<paragraph id="par_id22107306" role="paragraph" xml-lang="en-US">The key store to be used can be selected under <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph> 
+<paragraph id="par_id22107306" role="paragraph" xml-lang="en-US">The key store to be used can be selected under <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph>
 </caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline><emph> - %PRODUCTNAME - Security - Certificate Path</emph>.</paragraph>
 </default>
 </switch>
@@ -376,9 +377,10 @@
 <paragraph id="hd_id14661702" role="heading" level="2" xml-lang="en-US">Time Stamp Authority</paragraph>
 <paragraph id="par_id17868892" role="paragraph" xml-lang="en-US"><ahelp hid=".">Allows you to optionally select a Time Stamping Authority (TSA) URL. </ahelp></paragraph>
 <paragraph id="par_id29089022" role="paragraph" xml-lang="en-US">During the PDF signing process, the TSA will be used to obtain a digitally signed timestamp that is then embedded in the signature. This (RFC 3161) timestamp will allow anyone viewing the PDF to verify when the document was signed.</paragraph>
-<paragraph id="par_id39089022" role="paragraph" xml-lang="en-US">The list of TSA URLs that can be selected is maintained under <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph> 
+<paragraph id="par_id39089022" role="paragraph" xml-lang="en-US">The list of TSA URLs that can be selected is maintained under <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph>
 </caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline><emph> - %PRODUCTNAME - Security - TSAs</emph>.</paragraph>
 <paragraph id="par_id49089022" role="paragraph" xml-lang="en-US">If no TSA URL is selected (the default), the signature will not be timestamped, but will use the current time from your local computer.</paragraph>
+</section>
 <bookmark xml-lang="en-US" branch="hid/filter/ui/pdfsignpage/ok" id="bm_id18849148" localize="false"/>
 <paragraph id="hd_id3150507" role="heading" level="1" xml-lang="en-US">Export button</paragraph>
 <paragraph id="par_id3146975" role="paragraph" xml-lang="en-US"><ahelp hid=".">Exports the current file in PDF format.</ahelp></paragraph>
diff --git a/source/text/shared/01/signexistingpdf.xhp b/source/text/shared/01/signexistingpdf.xhp
new file mode 100644
index 0000000000..d6432589a8
--- /dev/null
+++ b/source/text/shared/01/signexistingpdf.xhp
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<helpdocument version="1.0">
+    <!--
+    * This file is part of the LibreOffice project.
+    *
+    * This Source Code Form is subject to the terms of the Mozilla Public
+    * License, v. 2.0. If a copy of the MPL was not distributed with this
+    * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+    *
+    -->
+
+    <meta>
+        <topic id="signingexisitingpdf" indexer="include" status="PUBLISH">
+            <title id="tit" xml-lang="en-US">Signing Existing PDF</title>
+            <filename>/text/shared/01/signexistingpdf.xhp</filename>
+        </topic>
+    </meta>
+    <body>
+    <paragraph role="heading" id="hd_id201526432498222" level="1" xml-lang="en-US"><variable id="signexisitingpdf"><link href="text/shared/01/signexistingpdf.xhp" name="Sign Existing PDF Files">Signing Exisiting PDF files</link></variable></paragraph>
+    <paragraph role="paragraph" id="par_id41526423955118" xml-lang="en-US">%PRODUCTNAME can digitally sign an existing PDF document.</paragraph>
+    <section id="howtoget">
+        <embed href="text/shared/00/00000401.xhp#digitalsignexistingpdf"/>
+    </section>
+    <paragraph role="paragraph" id="par_id821526581027302" xml-lang="en-US">The file opens in %PRODUCTNAME Draw in read only mode.</paragraph>
+    <paragraph role="paragraph" id="par_id361526580565237" xml-lang="en-US">Sign the PDF document as usual.</paragraph>
+    <section id="relatedtopics">
+        <paragraph role="paragraph" id="par_id231526468462129" localize="false" xml-lang="en-US"><embedvar href="text/shared/guide/digital_signatures.xhp#digital_signatures" markup="keep"/></paragraph>
+    </section>
+</body>
+</helpdocument>
diff --git a/source/text/swriter/00/00000404.xhp b/source/text/swriter/00/00000404.xhp
index 7c5e0b438a..c96b6f0f0f 100644
--- a/source/text/swriter/00/00000404.xhp
+++ b/source/text/swriter/00/00000404.xhp
@@ -43,7 +43,7 @@
 <paragraph role="paragraph" id="par_id3150564" xml-lang="en-US"><variable id="feldbefehlautor">Choose <emph>Insert - Field - Author</emph></variable></paragraph>
 <section id="feldbefehlein">
 <paragraph role="paragraph" id="par_id3148386" xml-lang="en-US">Choose <emph>Insert - Field - More Fields</emph></paragraph>
-<paragraph role="paragraph" id="par_id3155990" xml-lang="en-US"><switchinline select="sys"><caseinline select="MAC">Command 
+<paragraph role="paragraph" id="par_id3155990" xml-lang="en-US"><switchinline select="sys"><caseinline select="MAC">Command
 </caseinline><defaultinline>Ctrl</defaultinline></switchinline>+F2</paragraph>
 <paragraph role="paragraph" id="par_id3147174" xml-lang="en-US">On Insert toolbar, click</paragraph>
 <section id="syfeldbefehl">
@@ -163,7 +163,7 @@
 
 </section>
 </section>
-<paragraph role="paragraph" id="par_id3150113" xml-lang="en-US"><variable id="einfscript">Choose <emph>Insert - Script</emph> (only HTML documents) 
+<paragraph role="paragraph" id="par_id3150113" xml-lang="en-US"><variable id="einfscript">Choose <emph>Insert - Script</emph> (only HTML documents)
 </variable></paragraph>
 <paragraph role="paragraph" id="par_id3155866" xml-lang="en-US"><variable id="verzeichnisseeinf">Choose <emph>Insert - Table of Contents and Index</emph>
 </variable></paragraph>
@@ -235,11 +235,11 @@
 </variable></paragraph>
 <paragraph role="paragraph" id="par_id3149249" xml-lang="en-US"><variable id="briefumschlag">Choose <emph>Insert - Envelope</emph>
 </variable></paragraph>
-<paragraph role="paragraph" id="par_id3155087" xml-lang="en-US"><variable id="umschlagb">Choose <emph>Insert - Envelope - Envelope</emph> tab 
+<paragraph role="paragraph" id="par_id3155087" xml-lang="en-US"><variable id="umschlagb">Choose <emph>Insert - Envelope - Envelope</emph> tab
 </variable></paragraph>
-<paragraph role="paragraph" id="par_id3146955" xml-lang="en-US"><variable id="formatbr">Choose <emph>Insert - Envelope - Format</emph> tab 
+<paragraph role="paragraph" id="par_id3146955" xml-lang="en-US"><variable id="formatbr">Choose <emph>Insert - Envelope - Format</emph> tab
 </variable></paragraph>
-<paragraph role="paragraph" id="par_id3154342" xml-lang="en-US"><variable id="druckerbr">Choose <emph>Insert - Envelope - Printer</emph> tab 
+<paragraph role="paragraph" id="par_id3154342" xml-lang="en-US"><variable id="druckerbr">Choose <emph>Insert - Envelope - Printer</emph> tab
 </variable></paragraph>
 <section id="rahmen">
 <paragraph role="paragraph" id="par_id3148781" xml-lang="en-US">Choose <emph>Insert - Frame</emph>
@@ -266,7 +266,7 @@
 <section id="einfgentabelle">
 <paragraph role="paragraph" id="par_id3154251" xml-lang="en-US">Choose <emph>Table - Insert Table</emph>
 </paragraph>
-<paragraph role="paragraph" id="par_id3153129" xml-lang="en-US"><switchinline select="sys"><caseinline select="MAC">Command 
+<paragraph role="paragraph" id="par_id3153129" xml-lang="en-US"><switchinline select="sys"><caseinline select="MAC">Command
 </caseinline><defaultinline>Ctrl</defaultinline></switchinline>+F12</paragraph>
 <paragraph role="paragraph" id="par_id3148817" xml-lang="en-US">Open <emph>Insert</emph> toolbar, click</paragraph>
 <section id="sytabelle">
@@ -311,5 +311,8 @@
 </variable></paragraph>
 <paragraph role="paragraph" id="par_id3147290" xml-lang="en-US"><variable id="fusszeile">Choose <emph>Insert - Header and Footer - Footer</emph>
 </variable></paragraph>
+<section id="signatureline">
+    <paragraph role="paragraph" id="par_id81526422144005" xml-lang="en-US">Choose <emph>Insert - Signature Line...</emph></paragraph>
+</section>
 </body>
 </helpdocument>
diff --git a/source/text/swriter/01/addsignatureline.xhp b/source/text/swriter/01/addsignatureline.xhp
new file mode 100644
index 0000000000..54741df15e
--- /dev/null
+++ b/source/text/swriter/01/addsignatureline.xhp
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<helpdocument version="1.0">
+    <!--
+    * This file is part of the LibreOffice project.
+    *
+    * This Source Code Form is subject to the terms of the Mozilla Public
+    * License, v. 2.0. If a copy of the MPL was not distributed with this
+    * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+    *
+    -->
+
+    <meta>
+        <topic id="signtureline" indexer="include" status="PUBLISH">
+            <title id="tit" xml-lang="en-US">Adding Signature Line in Text Documents</title>
+            <filename>/text/swriter/01/addsignatureline.xhp</filename>
+        </topic>
+    </meta>
+    <body>
+    <bookmark xml-lang="en-US" branch="hid/cui/ui/signatureline/SignatureLineDialog" id="bm_id581526498170919" localize="false"/>
+    <paragraph role="heading" id="hd_id501526421873817" level="1" xml-lang="en-US"><variable id="addsignatureline01"><link href="text/swriter/01/addsignatureline.xhp" name="Adding Signature Line">Adding a Signature Line in Text Documents</link></variable></paragraph>
+    <paragraph role="paragraph" id="par_id991526423190756" xml-lang="en-US">%PRODUCTNAME Writer can insert a graphic box inside the document representing a signature line of the document.</paragraph>
+    <paragraph role="paragraph" id="par_id751526436546030" xml-lang="en-US">
+        <image src="media/helpimg/sw_signatureline01.png" id="img_id91526436546031" width="311px" height="179px">
+            <alt xml-lang="en-US" id="alt_id351526436546031">Signature Line Box</alt>
+        </image>
+    </paragraph>
+    <paragraph role="paragraph" id="par_id651526423393786" xml-lang="en-US">The signature line displays an horizontal line, a location mark, the name, title and e-mail of signer.</paragraph>
+    <section id="howtoget">
+        <embed href="text/swriter/00/00000404.xhp#signatureline"/>
+    </section>
+    <bookmark branch="hid/cui/ui/signatureline/label_name" id="bm_id7046" localize="false"/>
+    <paragraph role="heading" id="hd_id631526467960460" level="2" xml-lang="en-US">Name</paragraph>
+    <paragraph role="paragraph" id="par_id351526467968348" xml-lang="en-US">Insert the name of the signer. The name is displayed in the signature line graphic box.</paragraph>
+    <bookmark branch="hid/cui/ui/signatureline/label_title" id="bm_id18873" localize="false"/>
+    <paragraph role="heading" id="hd_id171526467974440" level="2" xml-lang="en-US">Title</paragraph>
+    <paragraph role="paragraph" id="par_id701526467979209" xml-lang="en-US">Enter the title of the signer. The title is displayed in the signature line graphic box.</paragraph>
+    <bookmark branch="hid/cui/ui/signatureline/label_email" id="bm_id44045" localize="false"/>
+    <paragraph role="heading" id="hd_id431526467986157" level="2" xml-lang="en-US">Email</paragraph>
+    <paragraph role="paragraph" id="par_id111526467993387" xml-lang="en-US">Enter the e-mail of the signer. The email is not displayed in the signature line graphic box, and is be used for the digital signature.</paragraph>
+    <bookmark branch="hid/cui/ui/signatureline/checkbox_can_add_comments" id="bm_id12571" localize="false"/>
+    <paragraph role="heading" id="hd_id451526468019876" level="2" xml-lang="en-US">Signer can add comments</paragraph>
+    <paragraph role="paragraph" id="par_id531526562791579" xml-lang="en-US">Enable signer to insert comments in the Sign Signature Line dialog at time of signature.</paragraph>
+    <bookmark branch="hid/cui/ui/signatureline/checkbox_show_sign_date" id="bm_id7617" localize="false"/>
+    <paragraph role="heading" id="hd_id31526468046686" level="2" xml-lang="en-US">Show sign date in signature line</paragraph>
+    <paragraph role="paragraph" id="par_id11526468051934" xml-lang="en-US">Mark this checkbox to display the date of the signature, at the time when the document is digitally signed.</paragraph>
+    <bookmark branch="hid/cui/ui/signatureline/label_instructions" id="bm_id42173" localize="false"/>
+    <paragraph role="heading" id="hd_id791526468057743" level="2" xml-lang="en-US">Instructions to the signer</paragraph>
+    <paragraph role="paragraph" id="par_id131526560799876" xml-lang="en-US">Insert instructions for the signer. The instructions appears in the Sign Signature Line dialog box, at the time of signature.</paragraph>
+    <section id="relatedtopics">
+        <paragraph role="paragraph" id="par_id231526468462129" localize="false" xml-lang="en-US"><embedvar href="text/shared/guide/digital_signatures.xhp#digital_signatures" markup="keep"/></paragraph>
+        <paragraph role="paragraph" id="par_id331526563044685" localize="false" xml-lang="en-US"><embedvar href="text/swriter/01/signsignatureline.xhp#signsignatureline01" markup="keep"/></paragraph>
+    </section>
+</body>
+</helpdocument>
diff --git a/source/text/swriter/01/signsignatureline.xhp b/source/text/swriter/01/signsignatureline.xhp
new file mode 100644
index 0000000000..26d6a520df
--- /dev/null
+++ b/source/text/swriter/01/signsignatureline.xhp
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<helpdocument version="1.0">
+    <!--
+    * This file is part of the LibreOffice project.
+    *
+    * This Source Code Form is subject to the terms of the Mozilla Public
+    * License, v. 2.0. If a copy of the MPL was not distributed with this
+    * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+    *
+    -->
+
+    <meta>
+        <topic id="signsignatureline" indexer="include" status="PUBLISH">
+            <title id="tit" xml-lang="en-US">Signing the Signature Line</title>
+            <filename>/text/swriter/01/signsignatureline.xhp</filename>
+        </topic>
+    </meta>
+    <body>
+    <paragraph role="heading" id="hd_id401526575112776" level="1" xml-lang="en-US"><variable id="signsignatureline01"><link href="text/swriter/01/signsignatureline.xhp" name="Sign Signature Line">Digitally Signing the Signature Line</link></variable></paragraph>
+    <paragraph role="paragraph" id="par_id611526575121298" xml-lang="en-US">%PRODUCTNAME Writer lets you sign digitally a signature line.</paragraph>
+    <paragraph role="paragraph" id="par_id511526575127337" xml-lang="en-US">On signing a signature line, %PRODUCTNAME Writer fills the line with the name of signer, adds the digital certificate issuer information and optionally insert the date of signature.</paragraph>
+    <section id="howtoget">
+        <paragraph role="paragraph" id="par_id291526564031387" xml-lang="en-US">Select the signature line graphic object context menu. Choose <emph>Sign Signature Line</emph>.</paragraph>
+    </section>
+    <bookmark branch="hid/cui/ui/signsignatureline/label_name" id="bm_id23490" localize="false"/>
+    <paragraph role="heading" id="hd_id311526563971364" level="2" xml-lang="en-US">Your Name</paragraph>
+    <paragraph role="paragraph" id="par_id511526564217965" xml-lang="en-US">Enter your name as signer of the document. Your name will be inserted above the signature horizontal line.</paragraph>
+    <bookmark branch="hid/cui/ui/signsignatureline/btn_select_certificate" id="bm_id30514" localize="false"/>
+    <paragraph role="heading" id="hd_id401526563978041" level="2" xml-lang="en-US">Certificate</paragraph>
+    <paragraph role="paragraph" id="par_id31526564223526" xml-lang="en-US">Click on the Select Certificate button to open the Select Certificate dialog box, where your certificates are listed. Select the certificate suitable for signing the document.</paragraph>
+    <paragraph xml-lang="en-US" id="par_id251526576138883" role="note">The information of the certificate issuer is inserted in the bottom of the Signature Line object.</paragraph>
+    <paragraph role="heading" id="hd_id301526563985718" level="2" xml-lang="en-US">Instructions from the document creator</paragraph>
+    <paragraph role="paragraph" id="par_id271526564228571" xml-lang="en-US">This area displays the instructions entered by the document creator when <link href="text/swriter/01/addsignatureline.xhp" name="Adding the Signature Line">adding the signature line</link>.</paragraph>
+    <bookmark branch="hid/cui/ui/signsignatureline/label_add_comment" id="bm_id25348" localize="false"/>
+    <paragraph role="heading" id="hd_id161526563992082" level="2" xml-lang="en-US">Add comments</paragraph>
+    <paragraph role="paragraph" id="par_id21526564234712" xml-lang="en-US">Enter comments about the signature. The comments are displayed in the <emph>Description</emph> field of the certificate.</paragraph>
+    <paragraph xml-lang="en-US" id="par_id621526576147414" role="note">If enabled when the signature line was created, the date of signature is inserted on the top right of the signature line object.</paragraph>
+    <paragraph role="paragraph" id="par_id21526579319036" xml-lang="en-US">
+        <image src="media/helpimg/sw_signatureline02.png" id="img_id551526579319036" width="280px" height="173px"><alt xml-lang="en-US" id="alt_id641526579319036">Signed Signature Line</alt></image>
+    </paragraph>
+    <section id="relatedtopics">
+        <paragraph role="paragraph" id="par_id231526468462129" localize="false" xml-lang="en-US"><embedvar href="text/shared/guide/digital_signatures.xhp#digital_signatures" markup="keep"/></paragraph>
+        <paragraph role="paragraph" id="par_id331526563044685" localize="false" xml-lang="en-US"><embedvar href="text/swriter/01/addsignatureline.xhp#addsignatureline01" markup="keep"/></paragraph>
+    </section>
+</body>
+</helpdocument>