diff -r b16ca599472f -r 723b2b81d900 lemon/graph_writer.h
--- a/lemon/graph_writer.h	Thu Jan 19 16:56:39 2006 +0000
+++ b/lemon/graph_writer.h	Tue Jan 24 16:07:38 2006 +0000
@@ -54,12 +54,12 @@
   /// The \c writeNodeMap() function declares a \c NodeMap writing 
   /// command in the \c GraphWriter. You should give as parameter 
   /// the name of the map and the map object. The NodeMap writing 
-  /// command with name "id" should write a unique map because it 
-  /// is regarded as ID map (such a map is essential if the graph has edges).
+  /// command with name "label" should write a unique map because it 
+  /// is regarded as label map (such a map is essential if the graph has edges).
   ///
   /// \code
-  /// IdMap<ListGraph, Node> nodeIdMap;
-  /// writer.writeNodeMap("id", nodeIdMap);
+  /// IdMap<ListGraph, Node> nodeLabelMap;
+  /// writer.writeNodeMap("label", nodeLabelMap);
   ///
   /// writer.writeNodeMap("coords", coords);
   /// writer.writeNodeMap("color", colorMap);
@@ -253,20 +253,20 @@
       writer->run();
     }
 
-    /// \brief Write the id of the given node.
+    /// \brief Write the label of the given node.
     ///
-    /// It writes the id of the given node. If there was written an "id"
+    /// It writes the label of the given node. If there was written an "label"
     /// named node map then it will write the map value belonging to the node.
-    void writeId(std::ostream& os, const Node& item) const {
-      nodeset_writer.writeId(os, item);
+    void writeLabel(std::ostream& os, const Node& item) const {
+      nodeset_writer.writeLabel(os, item);
     } 
 
-    /// \brief Write the id of the given edge.
+    /// \brief Write the label of the given edge.
     ///
-    /// It writes the id of the given edge. If there was written an "id"
+    /// It writes the label of the given edge. If there was written an "label"
     /// named edge map then it will write the map value belonging to the edge.
-    void writeId(std::ostream& os, const Edge& item) const {
-      edgeset_writer.writeId(os, item);
+    void writeLabel(std::ostream& os, const Edge& item) const {
+      edgeset_writer.writeLabel(os, item);
     } 
 
   private:
@@ -327,12 +327,12 @@
   /// The \c writeNodeMap() function declares a \c NodeMap writing 
   /// command in the \c UndirGraphWriter. You should give as parameter 
   /// the name of the map and the map object. The NodeMap writing 
-  /// command with name "id" should write a unique map because it 
-  /// is regarded as ID map.
+  /// command with name "label" should write a unique map because it 
+  /// is regarded as label map.
   ///
   /// \code
-  /// IdMap<UndirListGraph, Node> nodeIdMap;
-  /// writer.writeNodeMap("id", nodeIdMap);
+  /// IdMap<UndirListGraph, Node> nodeLabelMap;
+  /// writer.writeNodeMap("label", nodeLabelMap);
   ///
   /// writer.writeNodeMap("coords", coords);
   /// writer.writeNodeMap("color", colorMap);
@@ -561,29 +561,29 @@
       writer->run();
     }
 
-    /// \brief Write the id of the given node.
+    /// \brief Write the label of the given node.
     ///
-    /// It writes the id of the given node. If there was written an "id"
+    /// It writes the label of the given node. If there was written an "label"
     /// named node map then it will write the map value belonging to the node.
-    void writeId(std::ostream& os, const Node& item) const {
-      nodeset_writer.writeId(os, item);
+    void writeLabel(std::ostream& os, const Node& item) const {
+      nodeset_writer.writeLabel(os, item);
     } 
 
-    /// \brief Write the id of the given edge.
+    /// \brief Write the label of the given edge.
     ///
-    /// It writes the id of the given edge. If there was written an "id"
+    /// It writes the label of the given edge. If there was written an "label"
     /// named edge map then it will write the map value belonging to the edge.
-    void writeId(std::ostream& os, const Edge& item) const {
-      undir_edgeset_writer.writeId(os, item);
+    void writeLabel(std::ostream& os, const Edge& item) const {
+      undir_edgeset_writer.writeLabel(os, item);
     } 
 
-    /// \brief Write the id of the given undirected edge.
+    /// \brief Write the label of the given undirected edge.
     ///
-    /// It writes the id of the given undirected edge. If there was written 
-    /// an "id" named edge map then it will write the map value belonging to 
+    /// It writes the label of the given undirected edge. If there was written 
+    /// an "label" named edge map then it will write the map value belonging to 
     /// the edge.
-    void writeId(std::ostream& os, const UndirEdge& item) const {
-      undir_edgeset_writer.writeId(os, item);
+    void writeLabel(std::ostream& os, const UndirEdge& item) const {
+      undir_edgeset_writer.writeLabel(os, item);
     }