Fix htmlvalidator warnings

akurtakov · akurtakov · commit 69e93d23d8d6 · 2025-09-01T19:05:39.000+03:00
diff --git a/org.eclipse.pde.doc.user/concepts/extension.htm b/org.eclipse.pde.doc.user/concepts/extension.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/feature.htm b/org.eclipse.pde.doc.user/concepts/feature.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/fragment.htm b/org.eclipse.pde.doc.user/concepts/fragment.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/plugin.htm b/org.eclipse.pde.doc.user/concepts/plugin.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/product.htm b/org.eclipse.pde.doc.user/concepts/product.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/target.htm b/org.eclipse.pde.doc.user/concepts/target.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/concepts/update_site.htm b/org.eclipse.pde.doc.user/concepts/update_site.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/intro/pde_overview.htm b/org.eclipse.pde.doc.user/guide/intro/pde_overview.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2011. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/category_editor/definition_page.htm b/org.eclipse.pde.doc.user/guide/tools/editors/category_editor/definition_page.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/composite_cs_editor/editor.htm b/org.eclipse.pde.doc.user/guide/tools/editors/composite_cs_editor/editor.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 	<head>
 		<meta name="copyright" content="Copyright (c) IBM Corporation and others 2007, 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/composite_cs_editor/page_cheat-sheet.htm b/org.eclipse.pde.doc.user/guide/tools/editors/composite_cs_editor/page_cheat-sheet.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 	<head>
 	<meta name="copyright" content="Copyright (c) IBM Corporation and others 2007, 2015. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/ctx_help_editor/ctx_help_editor.htm b/org.eclipse.pde.doc.user/guide/tools/editors/ctx_help_editor/ctx_help_editor.htm
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 	<head>
 	<meta name="copyright" content="Copyright (c) IBM Corporation and others 2008, 2011. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/dependencies.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/dependencies.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/feature_editor.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/feature_editor.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/included_features.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/included_features.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/information.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/information.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/installation.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/installation.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/overview.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/overview.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/plugins.htm b/org.eclipse.pde.doc.user/guide/tools/editors/feature_editor/plugins.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/access_rules.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/access_rules.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<!DOCTYPE html>
 <html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
   <head>
     <meta name="copyright" content="Copyright (c) IBM Corporation and others 2005, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." />
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/build.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/build.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/dependencies.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/dependencies.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/editor.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/editor.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/extension_points.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/extension_points.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/extensions.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/extensions.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/new_extension_wizard.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/new_extension_wizard.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/overview.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/overview.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2012. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
diff --git a/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/runtime.htm b/org.eclipse.pde.doc.user/guide/tools/editors/manifest_editor/runtime.htm
@@ -1,5 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
@@ -22,9 +21,9 @@ <h2>Exported Packages </h2>
 <p>You can control the visibility of each package to downstream clients in the <strong>Package Visibility</strong> section. Refer to the <a href="access_rules.htm">Access Rules</a> document for full details. </p>
 <p>When the visiblity of a package is changed the icon beside the package will change to reflect its status as follows:</p>
 <ul>
-<li><img src="../../../images/plugin_editor/public.svg" align="top" alt="Public Package"> Visible to all downstream plug-ins (public)</li>
-<li><img src="../../../images/plugin_editor/internal.svg" align="top" alt="Internal Package"> Not visible to any downstream plug-ins (internal)</li>
-<li><img src="../../../images/plugin_editor/xfriend.svg" align="top" alt="X-Friend Package"> Visible to a specific list of downstream plug-ins (internal with friends)</li>
+<li><img src="../../../images/plugin_editor/public.svg" alt="Public Package"> Visible to all downstream plug-ins (public)</li>
+<li><img src="../../../images/plugin_editor/internal.svg" alt="Internal Package"> Not visible to any downstream plug-ins (internal)</li>
+<li><img src="../../../images/plugin_editor/xfriend.svg" alt="X-Friend Package"> Visible to a specific list of downstream plug-ins (internal with friends)</li>
 </ul>
 
 <a name="classpath"></a>
diff --git a/org.eclipse.pde.doc.user/reference/extension-points/index.html b/org.eclipse.pde.doc.user/reference/extension-points/index.html
@@ -1,8 +1,8 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2014. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>PDE Extension Points</title>
 <link rel="stylesheet" type="text/css" HREF="../../book.css">
 </head>
diff --git a/org.eclipse.pde.doc.user/reference/misc/api-usage-rules.html b/org.eclipse.pde.doc.user/reference/misc/api-usage-rules.html
@@ -1,11 +1,11 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html lang="en">
+<!DOCTYPE HTML>
+<html lang="en">
 <HEAD>
 
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2011. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
 
-<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1">
-<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
-<link REL="STYLESHEET" HREF="../../book.css" CHARSET="ISO-8859-1" TYPE="text/css">
+<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
+<link REL="STYLESHEET" HREF="../../book.css" TYPE="text/css">
    <title>Eclipse Platform API - Rules of Engagement</title>
 
 
@@ -50,36 +50,36 @@ <h2>
 
 </ul><ul>
 <li>
-<tt>org.eclipse.foo.*</tt> - for example, <tt>org.eclipse.swt.widgets</tt>,
-<tt>org.eclipse.ui</tt>,
-or <tt>org.eclipse.core.runtime</tt></li>
+<code>org.eclipse.foo.*</code> - for example, <code>org.eclipse.swt.widgets</code>,
+<code>org.eclipse.ui</code>,
+or <code>org.eclipse.core.runtime</code></li>
 
 <li>
-<tt>org.eclipse.foo.internal.*</tt> - not API; internal implementation
+<code>org.eclipse.foo.internal.*</code> - not API; internal implementation
 packages</li>
 
 <li>
-<tt>org.eclipse.foo.examples.*</tt> - not API; these are examples</li>
+<code>org.eclipse.foo.examples.*</code> - not API; these are examples</li>
 
 <li>
-<tt>org.eclipse.foo.tests.*</tt> - not API; these are test suites</li>
+<code>org.eclipse.foo.tests.*</code> - not API; these are test suites</li>
 </ul>
 <ul>
 <li>
-<b>API class or interface</b> - a <tt>public</tt> class or interface in
-an API package, or a <tt>public</tt> or <tt>protected</tt> class or interface
+<b>API class or interface</b> - a <code>public</code> class or interface in
+an API package, or a <code>public</code> or <code>protected</code> class or interface
 member declared in, or inherited by, some other API class or interface.
 The names of API classes and interfaces may legitimately appear in client
 code.</li>
 
 <li>
-<b>API method or constructor</b> - a <tt>public</tt> or <tt>protected</tt>
+<b>API method or constructor</b> - a <code>public</code> or <code>protected</code>
 method or constructor either declared in, or inherited by, an API class
 or interface. The names of API methods may legitimately appear in client
 code.</li>
 
 <li>
-<b>API field</b> - a <tt>public</tt> or <tt>protected</tt> field either
+<b>API field</b> - a <code>public</code> or <code>protected</code> field either
 declared in, or inherited by, an API class or interface. The names of API
 fields may legitimately appear in client code.</li>
 </ul>
@@ -168,7 +168,7 @@ <h2>
 
 <li>
 <b>Debugging methods.</b> Do not call an API method labelled "for debugging
-purposes only". For example, most <tt>toString()</tt> methods are in this
+purposes only". For example, most <code>toString()</code> methods are in this
 category.</li>
 
 <li>
@@ -184,7 +184,7 @@ <h2>
 instances may be created. The contract may also cover things like residual
 initialization responsibilities (for example, configuring a certain property
 before the instance is fully active) and associated lifecycle responsibilities
-(for example, calling <tt>dispose()</tt> to free up OS resources hung on
+(for example, calling <code>dispose()</code> to free up OS resources hung on
 to by the instance). Classes that are designed to be instantiated by clients
 are explicitly flagged in the Javadoc class comment (with words like "Clients
 may instantiate.").
diff --git a/org.eclipse.pde.doc.user/reference/misc/index.html b/org.eclipse.pde.doc.user/reference/misc/index.html
@@ -1,8 +1,8 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2009. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <meta name="Author" content="IBM">
 <link rel="STYLESHEET" href="../../book.css" type="text/css">
 <title>PDE - Other Reference Information</title>
diff --git a/org.eclipse.pde.doc.user/reference/misc/overview-pde.html b/org.eclipse.pde.doc.user/reference/misc/overview-pde.html
@@ -1,11 +1,17 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta name="copyright" content="Copyright (c) IBM Corporation and others 2000, 2013. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <meta name="Author" content="IBM">
 <title>PDE Overview</title>
 <link rel="STYLESHEET" href="../../book.css" type="text/css">
+<style>
+	table, th, td {
+		border: 1px solid black;
+		border-collapse: collapse;
+	}
+</style>
 </head>
 <body>
 <h1>Map of PDE Plug-ins</h1>
@@ -16,27 +22,27 @@ <h1>Map of PDE Plug-ins</h1>
   (the most commonly referenced API packages are highlighted). This table is useful
   for determining which plug-ins a given plug-in should include as prerequisites.
 </p>
-<table border="1" width="80%" align="center">
+<table style="margin: 0px auto; width: 80%;">
   <tbody>
   <tr>
     <td><b>API Package</b></td>
     <td><b>Plug-in id</b></td>
   </tr>
   <tr>
-    <td><tt>org.eclipse.pde.api.tools.annotations[.*]</tt></td>
-    <td><tt>org.eclipse.pde.api.tools.annotations</tt></td>
+    <td><code>org.eclipse.pde.api.tools.annotations[.*]</code></td>
+    <td><code>org.eclipse.pde.api.tools.annotations</code></td>
   </tr>
   <tr>
-    <td><tt>org.eclipse.pde.core[.*]</tt></td>
-    <td><tt>org.eclipse.pde.core</tt></td>
+    <td><code>org.eclipse.pde.core[.*]</code></td>
+    <td><code>org.eclipse.pde.core</code></td>
   </tr>
   <tr>
-    <td><tt>org.eclipse.pde.launching[.*]</tt></td>
-    <td><tt>org.eclipse.pde.launching</tt></td>
+    <td><code>org.eclipse.pde.launching[.*]</code></td>
+    <td><code>org.eclipse.pde.launching</code></td>
   </tr>
   <tr>
-    <td><tt>org.eclipse.pde.ui[.*]</tt></td>
-    <td><tt>org.eclipse.pde.ui</tt></td>
+    <td><code>org.eclipse.pde.ui[.*]</code></td>
+    <td><code>org.eclipse.pde.ui</code></td>
   </tr>
   </tbody>
 </table>
diff --git a/org.eclipse.pde.doc.user/whatsNew/pde_whatsnew.html b/org.eclipse.pde.doc.user/whatsNew/pde_whatsnew.html
@@ -1,8 +1,7 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<!DOCTYPE html>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta name="copyright" content="Copyright (c) Eclipse contributors and others 2025. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page."/>
-<meta http-equiv="Content-Language" content="en-us"/>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 <link rel="STYLESHEET" href="../book.css" type="text/css"/>
 <style type="text/css">

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">`
	`1`	`+<!DOCTYPE html>`
`2`	`2`	`<html lang="en">`
`3`	`3`	`<head>`
`4`	`4`	`<meta name="copyright" content="Copyright (c) IBM Corporation and others 2006, 2011. This page is made available under license. For full details see the LEGAL in the documentation book that contains this page." >`