diff -r ca63ec3424d8 -r bd01c5a3f989 src/lemon/array_map.h
--- a/src/lemon/array_map.h	Thu Dec 16 12:15:02 2004 +0000
+++ b/src/lemon/array_map.h	Thu Dec 16 12:26:57 2004 +0000
@@ -43,7 +43,7 @@
 	    typename _Item,
 	    typename _ItemIt,
 	    typename _Value>
-  class ArrayMap : public AlterationObserverRegistry<_Item>::ObserverBase {
+  class ArrayMap : public AlterationNotifier<_Item>::ObserverBase {
 
   public:
 		
@@ -52,7 +52,7 @@
     /// The key type of the maps.
     typedef _Item Key;
 
-    typedef AlterationObserverRegistry<_Item> Registry;
+    typedef AlterationNotifier<_Item> Registry;
 
   private:
     /// The iterator to iterate on the keys.
@@ -88,7 +88,7 @@
     /** Graph and Registry initialized map constructor.
      */
     ArrayMap(const Graph& _g) : graph(&_g) {
-      attach(_g.getObserverRegistry(_Item()));
+      attach(_g.getNotifier(_Item()));
       allocate_memory();
       for (KeyIt it(*graph); it != INVALID; ++it) {
 	int id = graph->id(it);;
@@ -101,7 +101,7 @@
     /// It constrates a map and initialize all of the the map. 
 
     ArrayMap(const Graph& _g, const Value& _v) : graph(&_g) {
-      attach(_g.getObserverRegistry(_Item()));
+      attach(_g.getNotifier(_Item()));
       allocate_memory();
       for (KeyIt it(*graph); it != INVALID; ++it) {
 	int id = graph->id(it);;
@@ -336,11 +336,11 @@
 
     typedef typename Parent::Node Node;
     typedef typename Parent::NodeIt NodeIt;
-    typedef typename Parent::NodeObserverRegistry NodeObserverRegistry;
+    typedef typename Parent::NodeNotifier NodeObserverRegistry;
 
     typedef typename Parent::Edge Edge;
     typedef typename Parent::EdgeIt EdgeIt;
-    typedef typename Parent::EdgeObserverRegistry EdgeObserverRegistry;
+    typedef typename Parent::EdgeNotifier EdgeObserverRegistry;