Index: Node.java
===================================================================
RCS file: /cvs/openide/src/org/openide/nodes/Node.java,v
retrieving revision 1.76
diff -u -r1.76 Node.java
--- Node.java	6 Sep 2003 16:40:52 -0000	1.76
+++ Node.java	3 Oct 2003 14:06:24 -0000
@@ -940,8 +948,8 @@
         }
         
         final PropertyChangeEvent ev = new PropertyChangeEvent(this, name, o, n);
-        Mutex.EVENT.writeAccess(new Runnable() {
-            public void run() {
+        Mutex.EVENT.writeAccess(new Mutex.Action() {
+            public Object run() {
                 // Process the listeners last to first, notifying
                 // those that are interested in this event
                 for (int i = listeners.length - 2; i >= 0; i -= 2) {
@@ -949,6 +957,7 @@
                         ((NodeListener)listeners[i+1]).propertyChange(ev);
                     }
                 }
+                return null;
             }
         }); // M.E.wA
     }