Fix additional spelling and grammar errors

Co-authored-by: laeubi <[email protected]>

Author: Copilot

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/forms_controls_section.htm

@@ -59,6 +59,6 @@ <H1>
 <p>Unlike <code>ExpandableComposite</code>, <code>Section</code> automatically 
 handles reflows on expansion state change. Other interesting uses of the 
 expansion state notification are lazy creation of the Section content that is 
-delayed until the section is expaned.</p>
+delayed until the section is expanded.</p>
 </BODY>
 </HTML>

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/ua_cheatsheet_simple.htm

@@ -153,7 +153,7 @@ <h4>Conditional Expressions and Cheat Sheet Variables</h4>
 particular condition being true.  Conditions are described in the <b>condition</b> element of a subitem
 using arbitrary string values that are matched
 against the <b>when</b> attribute for each choice.  Conditions typically reference cheat sheet
-variables using the form  <code>${<i>var</i>}</code>, where <i>var</i> refers to the name of a cheet sheet variable.
+variables using the form  <code>${<i>var</i>}</code>, where <i>var</i> refers to the name of a cheat sheet variable.
 A few simple examples will help demonstrate how conditional expressions work.
 </p>
 <p>

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/ua_intro_define_content.htm

@@ -67,7 +67,7 @@ <h2>Defining Intro Content</h2>
                &lt;link label="Samples" url="http://org.eclipse.ui.intro/showPage?id=samples" id="samples" style-id="right"&gt;
                   &lt;text&gt;Explore Eclipse development through code samples&lt;/text&gt;
                &lt;/link&gt;
-               &lt;link label="Whats New" url="http://org.eclipse.ui.intro/showPage?id=news" id="news" style-id="right"&gt;
+               &lt;link label="What's New" url="http://org.eclipse.ui.intro/showPage?id=news" id="news" style-id="right"&gt;
                   &lt;text&gt;Find out what is new in this release&lt;/text&gt;
                &lt;/link&gt;
             &lt;/group&gt;

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/ua_intro_swt_properties.htm

@@ -37,7 +37,7 @@ <h2>SWT Properties for Intro</h2>
 	! -----------------------------
 	title.fg = #rrggbb hex
 
-	! Backgournd Image for presentation title  
+	! Background Image for presentation title  
 	! ----------------------------------------
 	title.image = &lt;file name&gt;
 	title.image.repeat = true/false

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/workbench_advext_decorators.htm

@@ -62,8 +62,8 @@ <H3>
 contains a complete description of the decorator's icon, placement, and enabling
 conditions.&nbsp; Declarative decorators are useful when only an icon is used to
 decorate the label.&nbsp; The plug-in need only specify the <b>quadrant</b> where the decorator should be
-overlayed on the regular icon and the <b>icon</b> for the overlay.&nbsp; As
-shown in the picture, the PDE binary icon is overlayed in the top left quadrant of the
+overlaid on the regular icon and the <b>icon</b> for the overlay.&nbsp; As
+shown in the picture, the PDE binary icon is overlaid in the top left quadrant of the
 package icon.</p>
 
 

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/workbench_advext_perspectiveExtension.htm

@@ -116,7 +116,7 @@ <H3>
 targets in the <b>Navigate &gt; Show In </b>menu.&nbsp; The ability to specify a
 &quot;show in&quot; view in the extension markup allows you to add your
 newly contributed views as targets in another perspective's &quot;show in&quot;
-menus.&nbsp; See <a href="workbench_perspectives.htm#showin">Linking views and
+menus.&nbsp; See <a href="workbench_perspectives.htm#shown in">Linking views and
 editors</a> for more information on &quot;show in.&quot;</P>
 
 

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/workbench_basicext_editors.htm

@@ -84,7 +84,7 @@ <H3>
 <img src="images/contributions_global.png" alt="Showing a global menu additions" border="0" >
 <P>
 These menu and tool bar items can be shown only when the editor is active using core expressions.
-To define a re-usable core expression for your editor, use
+To define a reusable core expression for your editor, use
 <b><a href="../reference/extension-points/org_eclipse_core_expressions_definitions.html">org.eclipse.core.expressions.definitions</a></b></P>
 <pre>
 &lt;extension

eclipse.platform.common/bundles/org.eclipse.platform.doc.isv/guide/workbench_perspectives.htm

@@ -82,7 +82,7 @@ <h3>
 
 
 <h3>
-<a name="showin">Linking views and editors</a> with &quot;show-in&quot;</h3>
+<a name="shown in">Linking views and editors</a> with &quot;show-in&quot;</h3>