diff --git a/lemon/bfs.h b/lemon/bfs.h
--- a/lemon/bfs.h
+++ b/lemon/bfs.h
@@ -54,7 +54,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient to initialize
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -64,7 +63,6 @@
 
     ///The type of the map that indicates which nodes are processed.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
-    ///By default it is a NullMap.
     typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
     ///Instantiates a \ref ProcessedMap.
 
@@ -196,8 +194,7 @@
     int _queue_head,_queue_tail,_queue_next_dist;
     int _curr_dist;
 
-    ///Creates the maps if necessary.
-    ///\todo Better memory allocation (instead of new).
+    //Creates the maps if necessary.
     void create_maps()
     {
       if(!_pred) {
@@ -848,7 +845,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient to initialize
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -1370,8 +1366,7 @@
     std::vector<typename Digraph::Node> _list;
     int _list_front, _list_back;
 
-    ///Creates the maps if necessary.
-    ///\todo Better memory allocation (instead of new).
+    //Creates the maps if necessary.
     void create_maps() {
       if(!_reached) {
         local_reached = true;
diff --git a/lemon/bits/base_extender.h b/lemon/bits/base_extender.h
--- a/lemon/bits/base_extender.h
+++ b/lemon/bits/base_extender.h
@@ -105,9 +105,6 @@
 
     /// Returns whether the given directed arc has the same orientation
     /// as the corresponding edge.
-    ///
-    /// \todo reference to the corresponding point of the undirected digraph
-    /// concept. "What does the direction of an edge mean?"
     static bool direction(const Arc &a) { return a.forward; }
 
     using Parent::first;
diff --git a/lemon/bits/vector_map.h b/lemon/bits/vector_map.h
--- a/lemon/bits/vector_map.h
+++ b/lemon/bits/vector_map.h
@@ -42,10 +42,9 @@
   /// automatically updates the map when a key is added to or erased from
   /// the map. This map type uses the std::vector to store the values.
   ///
-  /// \tparam _Notifier The AlterationNotifier that will notify this map.
+  /// \tparam _Graph The graph this map is attached to.
   /// \tparam _Item The item type of the graph items.
   /// \tparam _Value The value type of the map.
-  /// \todo Fix the doc: there is _Graph parameter instead of _Notifier.
   template <typename _Graph, typename _Item, typename _Value>
   class VectorMap
     : public ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase {
diff --git a/lemon/concept_check.h b/lemon/concept_check.h
--- a/lemon/concept_check.h
+++ b/lemon/concept_check.h
@@ -36,8 +36,6 @@
 ///\file
 ///\brief Basic utilities for concept checking.
 ///
-///\todo Are we still using BOOST concept checking utility?
-///Is the BOOST copyright notice necessary?
 
 #ifndef LEMON_CONCEPT_CHECK_H
 #define LEMON_CONCEPT_CHECK_H
diff --git a/lemon/concepts/path.h b/lemon/concepts/path.h
--- a/lemon/concepts/path.h
+++ b/lemon/concepts/path.h
@@ -20,7 +20,6 @@
 ///\file
 ///\brief Classes for representing paths in digraphs.
 ///
-///\todo Iterators have obsolete style
 
 #ifndef LEMON_CONCEPT_PATH_H
 #define LEMON_CONCEPT_PATH_H
diff --git a/lemon/dfs.h b/lemon/dfs.h
--- a/lemon/dfs.h
+++ b/lemon/dfs.h
@@ -55,7 +55,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient to initialize
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -65,7 +64,6 @@
 
     ///The type of the map that indicates which nodes are processed.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
-    ///By default it is a NullMap.
     typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
     ///Instantiates a \ref ProcessedMap.
 
@@ -196,8 +194,7 @@
     std::vector<typename Digraph::OutArcIt> _stack;
     int _stack_head;
 
-    ///Creates the maps if necessary.
-    ///\todo Better memory allocation (instead of new).
+    //Creates the maps if necessary.
     void create_maps()
     {
       if(!_pred) {
@@ -782,7 +779,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient to initialize
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -1317,8 +1313,7 @@
     std::vector<typename Digraph::Arc> _stack;
     int _stack_head;
 
-    ///Creates the maps if necessary.
-    ///\todo Better memory allocation (instead of new).
+    //Creates the maps if necessary.
     void create_maps() {
       if(!_reached) {
         local_reached = true;
diff --git a/lemon/dijkstra.h b/lemon/dijkstra.h
--- a/lemon/dijkstra.h
+++ b/lemon/dijkstra.h
@@ -144,7 +144,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient for the initialization
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -155,8 +154,6 @@
     ///The type of the map that indicates which nodes are processed.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     ///By default it is a NullMap.
-    ///\todo If it is set to a real map,
-    ///Dijkstra::processed() should read this.
     typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
     ///Instantiates a \ref ProcessedMap.
 
@@ -297,8 +294,7 @@
     //Indicates if _heap is locally allocated (true) or not.
     bool local_heap;
 
-    ///Creates the maps if necessary.
-    ///\todo Better memory allocation (instead of new).
+    //Creates the maps if necessary.
     void create_maps()
     {
       if(!_pred) {
@@ -958,7 +954,6 @@
     ///This function instantiates a \ref HeapCrossRef.
     /// \param g is the digraph, to which we would like to define the
     /// HeapCrossRef.
-    /// \todo The digraph alone may be insufficient for the initialization
     static HeapCrossRef *createHeapCrossRef(const Digraph &g)
     {
       return new HeapCrossRef(g);
@@ -994,7 +989,6 @@
     ///This function instantiates a \ref PredMap.
     ///\param g is the digraph, to which we would like to define the
     ///\ref PredMap.
-    ///\todo The digraph alone may be insufficient to initialize
     static PredMap *createPredMap(const Digraph &g)
     {
       return new PredMap(g);
@@ -1005,9 +999,6 @@
     ///The type of the map that indicates which nodes are processed.
     ///It must meet the \ref concepts::WriteMap "WriteMap" concept.
     ///By default it is a NullMap.
-    ///\todo If it is set to a real map,
-    ///Dijkstra::processed() should read this.
-    ///\todo named parameter to set this type, function to read and write.
     typedef NullMap<typename Digraph::Node,bool> ProcessedMap;
     ///Instantiates a \ref ProcessedMap.
 
@@ -1053,7 +1044,6 @@
   /// as well as the \ref Dijkstra class.
   /// The \ref DijkstraWizardBase is a class to be the default traits of the
   /// \ref DijkstraWizard class.
-  /// \todo More named parameters are required...
   template<class GR,class LM>
   class DijkstraWizardBase : public DijkstraWizardDefaultTraits<GR,LM>
   {
diff --git a/lemon/error.h b/lemon/error.h
--- a/lemon/error.h
+++ b/lemon/error.h
@@ -102,8 +102,6 @@
   protected:
     ///\e
 
-    ///\todo The good solution is boost::shared_ptr...
-    ///
     mutable std::auto_ptr<std::ostringstream> buf;
 
     ///\e
diff --git a/lemon/graph_to_eps.h b/lemon/graph_to_eps.h
--- a/lemon/graph_to_eps.h
+++ b/lemon/graph_to_eps.h
@@ -666,7 +666,6 @@
   ///this function calls the algorithm itself, i.e. in this case
   ///it draws the graph.
   void run() {
-    //\todo better 'epsilon' would be nice here.
     const double EPSILON=1e-9;
     if(dontPrint) return;
 
@@ -707,7 +706,6 @@
       double max_w=0;
       for(ArcIt e(g);e!=INVALID;++e)
         max_w=std::max(double(_arcWidths[e]),max_w);
-      //\todo better 'epsilon' would be nice here.
       if(max_w>EPSILON) {
         _arcWidthScale/=max_w;
       }
@@ -717,7 +715,6 @@
       double max_s=0;
       for(NodeIt n(g);n!=INVALID;++n)
         max_s=std::max(double(_nodeSizes[n]),max_s);
-      //\todo better 'epsilon' would be nice here.
       if(max_s>EPSILON) {
         _nodeScale/=max_s;
       }
@@ -873,7 +870,6 @@
            << -bb.left() << ' ' << -bb.bottom() << " translate\n";
       }
       else {
-        //\todo Verify centering
         double sc= std::min((A4HEIGHT-2*A4BORDER)/bb.width(),
                   (A4WIDTH-2*A4BORDER)/bb.height());
         os << ((A4WIDTH -2*A4BORDER)-sc*bb.height())/2 + A4BORDER << ' '
@@ -906,7 +902,6 @@
           dim2::Point<double>
             dvec(mycoords[g.target(*i)]-mycoords[g.source(*i)]);
           double l=std::sqrt(dvec.normSquare());
-          //\todo better 'epsilon' would be nice here.
           dim2::Point<double> d(dvec/std::max(l,EPSILON));
           dim2::Point<double> m;
 //           m=dim2::Point<double>(mycoords[g.target(*i)]+
diff --git a/lemon/list_graph.h b/lemon/list_graph.h
--- a/lemon/list_graph.h
+++ b/lemon/list_graph.h
@@ -501,10 +501,8 @@
     ///valid. However <tt>InArcIt</tt>s and <tt>OutArcIt</tt>s may
     ///be invalidated.
     ///
-    ///\warning This functionality cannot be used together with the
+    ///\warning This functionality cannot be used in conjunction with the
     ///Snapshot feature.
-    ///
-    ///\todo It could be implemented in a bit faster way.
     Node split(Node n, bool connect = true) {
       Node b = addNode();
       for(OutArcIt e(*this,n);e!=INVALID;) {
diff --git a/lemon/maps.h b/lemon/maps.h
--- a/lemon/maps.h
+++ b/lemon/maps.h
@@ -484,8 +484,6 @@
   /// function.
   ///
   /// \sa CombineMap
-  ///
-  /// \todo Check the requirements.
   template <typename M1, typename M2>
   class ComposeMap : public MapBase<typename M2::Key, typename M1::Value> {
     const M1 &_m1;
@@ -540,8 +538,6 @@
   /// function.
   ///
   /// \sa ComposeMap
-  ///
-  /// \todo Check the requirements.
   template<typename M1, typename M2, typename F,
            typename V = typename F::result_type>
   class CombineMap : public MapBase<typename M1::Key, V> {
diff --git a/lemon/random.h b/lemon/random.h
--- a/lemon/random.h
+++ b/lemon/random.h
@@ -821,7 +821,6 @@
     /// Standard Gauss distribution.
     /// \note The Cartesian form of the Box-Muller
     /// transformation is used to generate a random normal distribution.
-    /// \todo Consider using the "ziggurat" method instead.
     double gauss()
     {
       double V1,V2,S;
diff --git a/lemon/smart_graph.h b/lemon/smart_graph.h
--- a/lemon/smart_graph.h
+++ b/lemon/smart_graph.h
@@ -300,7 +300,6 @@
     ///may be invalidated.
     ///\warning This functionality cannot be used together with the Snapshot
     ///feature.
-    ///\todo It could be implemented in a bit faster way.
     Node split(Node n, bool connect = true)
     {
       Node b = addNode();
diff --git a/lemon/time_measure.h b/lemon/time_measure.h
--- a/lemon/time_measure.h
+++ b/lemon/time_measure.h
@@ -292,7 +292,6 @@
   ///\note If you want to measure the running time of the execution of a certain
   ///function, consider the usage of \ref TimeReport instead.
   ///
-  ///\todo This shouldn't be Unix (Linux) specific.
   ///\sa TimeReport
   class Timer
   {
@@ -487,7 +486,6 @@
   ///
   ///\sa Timer
   ///\sa NoTimeReport
-  ///\todo There is no test case for this
   class TimeReport : public Timer
   {
     std::string _title;
diff --git a/lemon/tolerance.h b/lemon/tolerance.h
--- a/lemon/tolerance.h
+++ b/lemon/tolerance.h
@@ -24,8 +24,6 @@
 ///\brief A basic tool to handle the anomalies of calculation with
 ///floating point numbers.
 ///
-///\todo It should be in a module like "Basic tools"
-
 
 namespace lemon {