diff -r e997802b855c -r 87f7c54892df src/lemon/vector_map.h
--- a/src/lemon/vector_map.h	Sat Nov 13 12:53:28 2004 +0000
+++ b/src/lemon/vector_map.h	Sat Nov 13 17:07:10 2004 +0000
@@ -53,7 +53,7 @@
     /// The graph type of the map. 
     typedef _Graph Graph;
     /// The key type of the map.
-    typedef _Item KeyType;
+    typedef _Item Key;
     /// The id map type of the map.
     typedef AlterationObserverRegistry<_Item> Registry;
     /// The value type of the map.
@@ -71,19 +71,17 @@
 
   public:
 
-    /// The value type of the map.
-    typedef Value ValueType;
     /// The reference type of the map;
-    typedef typename Container::reference ReferenceType;
+    typedef typename Container::reference Reference;
     /// The pointer type of the map;
-    typedef typename Container::pointer PointerType;
+    typedef typename Container::pointer Pointer;
 
     /// The const value type of the map.
-    typedef const Value ConstValueType;
+    typedef const Value ConstValue;
     /// The const reference type of the map;
-    typedef typename Container::const_reference ConstReferenceType;
+    typedef typename Container::const_reference ConstReference;
     /// The pointer type of the map;
-    typedef typename Container::const_pointer ConstPointerType;
+    typedef typename Container::const_pointer ConstPointer;
 
     /// Constructor to attach the new map into the registry.
 
@@ -150,7 +148,7 @@
     /// The subscript operator. The map can be subscripted by the
     /// actual items of the graph. 
      
-    ReferenceType operator[](const KeyType& key) {
+    Reference operator[](const Key& key) {
       return container[graph->id(key)];
     } 
 		
@@ -159,7 +157,7 @@
     /// The const subscript operator. The map can be subscripted by the
     /// actual items of the graph. 
      
-    ConstReferenceType operator[](const KeyType& key) const {
+    ConstReference operator[](const Key& key) const {
       return container[graph->id(key)];
     }
 
@@ -169,7 +167,7 @@
     /// It the same as operator[](key) = value expression.
     ///
      
-    void set(const KeyType& key, const ValueType& value) {
+    void set(const Key& key, const Value& value) {
       (*this)[key] = value;
     }
 
@@ -178,7 +176,7 @@
     /// It adds a new key to the map. It called by the observer registry
     /// and it overrides the add() member function of the observer base.
      
-    void add(const KeyType& key) {
+    void add(const Key& key) {
       int id = graph->id(key);
       if (id >= (int)container.size()) {
 	container.resize(id + 1);
@@ -189,7 +187,7 @@
 		
     /// Erase a key from the map. It called by the observer registry
     /// and it overrides the erase() member function of the observer base.     
-    void erase(const KeyType&) {}
+    void erase(const Key&) {}
 
     /// Buildes the map.