diff --git a/apps/presentationeditor/main/resources/help/en/ProgramInterface/ProgramInterface.htm b/apps/presentationeditor/main/resources/help/en/ProgramInterface/ProgramInterface.htm
index 5ae379596..6c3fc2ed5 100644
--- a/apps/presentationeditor/main/resources/help/en/ProgramInterface/ProgramInterface.htm
+++ b/apps/presentationeditor/main/resources/help/en/ProgramInterface/ProgramInterface.htm
@@ -22,7 +22,7 @@
                 <p><img alt="Icons in the editor header" src="../images/interface/rightpart.png" /></p>
                 </li>
                 <li><b>Top toolbar</b> displays a set of editing commands depending on the selected menu tab. Currently, the following tabs are available: <a href="../ProgramInterface/FileTab.htm" onclick="onhyperlinkclick(this)">File</a>, <a href="../ProgramInterface/HomeTab.htm" onclick="onhyperlinkclick(this)">Home</a>, <a href="../ProgramInterface/InsertTab.htm" onclick="onhyperlinkclick(this)">Insert</a>, <a href="../ProgramInterface/CollaborationTab.htm" onclick="onhyperlinkclick(this)">Collaboration</a>, <a href="../ProgramInterface/PluginsTab.htm" onclick="onhyperlinkclick(this)">Plugins</a>.
-                <p>The <b>Print</b>, <b>Save</b>, <b>Copy</b>, <b>Paste</b>, <b>Undo</b>, <b>Redo</b> and <b>Add Slide</b> options are always available at the left part of the <b>Top toolbar</b> regardless of the selected tab.</p>
+                <p>The <b>Print</b>, <b>Save</b>, <b>Copy</b>, <b>Paste</b>, <b>Undo</b> and <b>Redo</b> options are always available at the left part of the <b>Top toolbar</b> regardless of the selected tab.</p>
                 <p><img alt="Icons on the top toolbar" src="../images/interface/leftpart.png" /></p>
                 </li>
                 <li><b>Status bar</b> at the bottom of the editor window contains the <a href="../UsageInstructions/PreviewPresentation.htm" onclick="onhyperlinkclick(this)">Start slideshow</a> icon, some <a href="../HelpfulHints/Navigation.htm" onclick="onhyperlinkclick(this)">navigation tools</a>: slide number indicator and zoom buttons. The <b>Status bar</b> also displays some notifications (such as "All changes saved" etc.) and allows to <a href="../HelpfulHints/SpellChecking.htm" onclick="onhyperlinkclick(this)">set text language and enable spell checking</a>.</li>
diff --git a/apps/presentationeditor/main/resources/help/en/images/interface/editorwindow.png b/apps/presentationeditor/main/resources/help/en/images/interface/editorwindow.png
index 1754c5b9b..0afa77930 100644
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diff --git a/apps/presentationeditor/main/resources/help/en/images/interface/leftpart.png b/apps/presentationeditor/main/resources/help/en/images/interface/leftpart.png
index f52c501be..b4ff4bfcf 100644
Binary files a/apps/presentationeditor/main/resources/help/en/images/interface/leftpart.png and b/apps/presentationeditor/main/resources/help/en/images/interface/leftpart.png differ
diff --git a/apps/spreadsheeteditor/main/resources/help/en/HelpfulHints/About.htm b/apps/spreadsheeteditor/main/resources/help/en/HelpfulHints/About.htm
index 1146727b2..c20612c54 100644
--- a/apps/spreadsheeteditor/main/resources/help/en/HelpfulHints/About.htm
+++ b/apps/spreadsheeteditor/main/resources/help/en/HelpfulHints/About.htm
@@ -15,7 +15,7 @@
         </div>
 		<h1>About Spreadsheet Editor</h1>
 			<p><b>Spreadsheet Editor</b> is an <span class="onlineDocumentFeatures">online</span> application that lets you edit your spreadsheets<span class="onlineDocumentFeatures"> directly in your browser</span>.</p>
-			<p>Using <b>Spreadsheet Editor</b>, you can perform various editing operations like in any desktop editor, print the edited spreadsheets keeping all the formatting details or download them onto your computer hard disk drive as XLSX, ODS, CSV, or PDF file.</p>
+			<p>Using <b>Spreadsheet Editor</b>, you can perform various editing operations like in any desktop editor, print the edited spreadsheets keeping all the formatting details or download them onto your computer hard disk drive as XLSX, PDF, ODS, or CSV file.</p>
 			<p>To view the current software version and licensor details, click the <img alt="About icon" src="../images/about.png" /> icon at the left sidebar.</p>
 		</div>
 	</body>
diff --git a/apps/spreadsheeteditor/main/resources/help/en/images/basiccalculations.png b/apps/spreadsheeteditor/main/resources/help/en/images/basiccalculations.png
index 0378cbf32..e3921c208 100644
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