diff --git a/eclipse/samples/Hello/.classpath b/eclipse/samples/Hello/.classpath
index c76b9ff..26f2949 100644
--- a/eclipse/samples/Hello/.classpath
+++ b/eclipse/samples/Hello/.classpath
@@ -3,6 +3,6 @@
 	<classpathentry kind="src" path="core/src"/>
 	<classpathentry kind="src" output="war" path="core/war"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/gwt-user"/>
 	<classpathentry kind="output" path="war/WEB-INF/classes"/>
 </classpath>
diff --git a/eclipse/samples/Hello/.project b/eclipse/samples/Hello/.project
index 973c94b..45a8900 100644
--- a/eclipse/samples/Hello/.project
+++ b/eclipse/samples/Hello/.project
@@ -15,22 +15,10 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
-		<buildCommand>
-			<name>com.google.gdt.eclipse.core.webAppProjectValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.google.gwt.eclipse.core.gwtProjectValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>com.atlassw.tools.eclipse.checkstyle.CheckstyleNature</nature>
-		<nature>com.google.gdt.eclipse.core.webAppNature</nature>
-		<nature>com.google.gwt.eclipse.core.gwtNature</nature>
 	</natures>
 	<linkedResources>
 		<link>
diff --git a/eclipse/user/.project b/eclipse/user/.project
index 37ec7ca..26f6979 100644
--- a/eclipse/user/.project
+++ b/eclipse/user/.project
@@ -15,16 +15,10 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
-		<buildCommand>
-			<name>com.google.gwt.eclipse.core.gwtProjectValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>com.atlassw.tools.eclipse.checkstyle.CheckstyleNature</nature>
-		<nature>com.google.gwt.eclipse.core.gwtNature</nature>
 	</natures>
 	<linkedResources>
 		<link>
diff --git a/samples/showcase/src/com/google/gwt/sample/showcase/Showcase.gwt.xml b/samples/showcase/src/com/google/gwt/sample/showcase/Showcase.gwt.xml
index c00879e..180e2a8 100644
--- a/samples/showcase/src/com/google/gwt/sample/showcase/Showcase.gwt.xml
+++ b/samples/showcase/src/com/google/gwt/sample/showcase/Showcase.gwt.xml
@@ -21,5 +21,9 @@
   <entry-point class='com.google.gwt.sample.showcase.client.Showcase'/>
 
   <!-- Internationalization support. -->
+  <extend-property name="locale" values="en"/>
+  <extend-property name="locale" values="ar"/>
+  <extend-property name="locale" values="fr"/>
+  <extend-property name="locale" values="zh"/>
   <set-property-fallback name="locale" value="en"/>
 </module>