diff --git a/404.php b/404.php
index d02ba8e..3b9459f 100644
--- a/404.php
+++ b/404.php
@@ -15,6 +15,7 @@
 	$pageTitle 		= "404 File not found";
 	$pageAuthor		= "";
 	$pageKeywords 	= "";
+	$Nav = null;
 
 	include("content/en_" . $App->getScriptName());  
 
diff --git a/_projectCommon.php b/_projectCommon.php
index 3c409bd..b0caa76 100755
--- a/_projectCommon.php
+++ b/_projectCommon.php
@@ -3,5 +3,5 @@
 	# Set the theme for your project's web pages.
 	# See the Committer Tools "Phoenix" secion in the How Do I? for list of themes
 	# https://dev.eclipse.org/committers/ 
-	$theme = "Phoenix";
+	$theme = "Nova";
 ?>
\ No newline at end of file
diff --git a/content/en_404.php b/content/en_404.php
index 6f794a9..eae1818 100644
--- a/content/en_404.php
+++ b/content/en_404.php
@@ -1,6 +1,6 @@
 <?php
 	$html = <<<EOHTML
-<div id="maincontent"><div id="midcolumn"><h1>$pageTitle</h1><p>We're sorry, the page you requested cannot be found. Below are some links that may be useful.</p>
+<div id="fullcolumn"><div id="midcolumn"><h1>$pageTitle</h1><p>We're sorry, the page you requested cannot be found. Below are some links that may be useful.</p>
 <ul>
 <li><a href="//eclipse.org">Eclipse home</a></li>
 <li><a href="//eclipse.org/projects/searchpage.php">Search</a> our site</li>