diff --git a/plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/update/AbstractCachingVMProvider.java b/plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/update/AbstractCachingVMProvider.java
index 7e8bbd4b06f..aab45d8bcf5 100644
--- a/plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/update/AbstractCachingVMProvider.java
+++ b/plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/update/AbstractCachingVMProvider.java
@@ -61,8 +61,8 @@ public class AbstractCachingVMProvider extends AbstractVMProvider implements ICa
 
 	private boolean fDelayEventHandleForViewUpdate = false;
 	
-    // debug flags
-    public static boolean DEBUG_CACHE = false;
+	// debug flag
+    static boolean DEBUG_CACHE = false;
 
     static {
         DEBUG_CACHE = DsfUIPlugin.DEBUG && "true".equals( //$NON-NLS-1$
@@ -299,6 +299,9 @@ public class AbstractCachingVMProvider extends AbstractVMProvider implements ICa
     }
         
     protected static String SELECTED_UPDATE_MODE = "org.eclipse.dd.dsf.ui.viewmodel.update.selectedUpdateMode";  //$NON-NLS-1$
+    /**
+     * @since 1.1
+     */
     protected static String SELECTED_UPDATE_SCOPE = "org.eclipse.dd.dsf.ui.viewmodel.update.selectedUpdateScope";  //$NON-NLS-1$
 
     private IVMUpdatePolicy[] fAvailableUpdatePolicies;
@@ -345,6 +348,9 @@ public class AbstractCachingVMProvider extends AbstractVMProvider implements ICa
         return new IVMUpdatePolicy[] { new AutomaticUpdatePolicy() };
     }
     
+    /**
+     * @since 1.1
+     */
     protected IVMUpdateScope[] createUpdateScopes() {
         return new IVMUpdateScope[] { new VisibleUpdateScope(), new AllUpdateScope() };
     }
@@ -1001,10 +1007,16 @@ public class AbstractCachingVMProvider extends AbstractVMProvider implements ICa
         return null;
     }
 
+    /**
+     * @since 1.1
+     */
     public IVMUpdateScope[] getAvailableUpdateScopes() {
         return fAvailableUpdateScopes;
     }
 
+    /**
+     * @since 1.1
+     */
     public IVMUpdateScope getActiveUpdateScope() {
         String updateScopeId = (String)getPresentationContext().getProperty(SELECTED_UPDATE_SCOPE);
         if (updateScopeId != null) {
@@ -1019,14 +1031,21 @@ public class AbstractCachingVMProvider extends AbstractVMProvider implements ICa
         return getAvailableUpdateScopes()[0];
     }
 
+    /**
+     * @since 1.1
+     */
     public void setActiveUpdateScope(IVMUpdateScope updateScope) {
         getPresentationContext().setProperty(SELECTED_UPDATE_SCOPE, updateScope.getID());
     }
 
+    @Override
     public boolean shouldWaitHandleEventToComplete() {
         return fDelayEventHandleForViewUpdate;
     }
 
+    /**
+     * @since 1.1
+     */
 	protected void setDelayEventHandleForViewUpdate(boolean on) {
 		fDelayEventHandleForViewUpdate = on;
 	}