### Eclipse Workspace Patch 1.0
#P org.eclipse.ui.ide
Index: src/org/eclipse/ui/ide/IDE.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java,v
retrieving revision 1.55
diff -u -r1.55 IDE.java
--- src/org/eclipse/ui/ide/IDE.java	12 Jan 2007 18:59:43 -0000	1.55
+++ src/org/eclipse/ui/ide/IDE.java	7 Feb 2007 17:22:31 -0000
@@ -114,6 +114,15 @@
 			"org.eclipse.ui.internal.registry.ResourceEditorRegistry", "EditorProperty");//$NON-NLS-2$//$NON-NLS-1$
 
 	/**
+	 * The persistent property key used on IProject resources to disable the
+	 * Project References property page. Setting this property key to have the value
+	 * "true" will result in the Project References page no longer being displayed in
+	 * the project properties.
+	 */
+	public static final QualifiedName DISABLE_PROJECT_PREFERENCES_PAGE = new QualifiedName(
+			"org.eclipse.ui.propertypages.project.reference", "notapplicable");//$NON-NLS-2$//$NON-NLS-1$
+	
+	/**
 	 * An optional attribute within a workspace marker (<code>IMarker</code>)
 	 * which identifies the preferred editor type to be opened.
 	 */
Index: plugin.xml
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.ide/plugin.xml,v
retrieving revision 1.167
diff -u -r1.167 plugin.xml
--- plugin.xml	5 Feb 2007 02:10:31 -0000	1.167
+++ plugin.xml	7 Feb 2007 17:22:31 -0000
@@ -536,7 +536,18 @@
             name="%PropertyPages.project.reference"
             >
          <enabledWhen>
-            <adapt type="org.eclipse.core.resources.IProject"/>
+            <adapt
+                  type="org.eclipse.core.resources.IProject">
+               <and>
+                  <not>
+                     <test
+                           args="org.eclipse.ui.propertypages.project.reference.notapplicable, true"
+                           property="org.eclipse.core.resources.projectPersistentProperty"
+                           >
+                     </test>
+                  </not>
+               </and>
+            </adapt>
          </enabledWhen>
       </page>
       <page