diff -r 2edd8cd06eaf -r f0c48d7fa73d doc/graph_io.dox
--- a/doc/graph_io.dox	Wed Apr 27 10:42:58 2005 +0000
+++ b/doc/graph_io.dox	Wed Apr 27 10:44:58 2005 +0000
@@ -89,7 +89,7 @@
 GraphWriter<ListGraph> writer(std::cout, graph);
 \endcode
 
-The \c addNodeMap() function declares a \c NodeMap writing command in the
+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.
@@ -98,34 +98,34 @@
 
 \code
 IdMap<ListGraph, Node> nodeIdMap;
-writer.addNodeMap("id", nodeIdMap);
+writer.writeNodeMap("id", nodeIdMap);
 
-writer.addNodeMap("x-coord", xCoordMap);
-writer.addNodeMap("y-coord", yCoordMap);
-writer.addNodeMap("color", colorMap);
+writer.writeNodeMap("x-coord", xCoordMap);
+writer.writeNodeMap("y-coord", yCoordMap);
+writer.writeNodeMap("color", colorMap);
 \endcode
 
-With the \c addEdgeMap() member function you can give an edge map
+With the \c writeEdgeMap() member function you can give an edge map
 writing command similar to the NodeMaps.
 
 \see IdMap, DescriptorMap  
 \code
 DescriptorMap<ListGraph, Edge, ListGraph::EdgeMap<int> > edgeDescMap(graph);
-writer.addEdgeMap("descriptor", edgeDescMap);
+writer.writeEdgeMap("descriptor", edgeDescMap);
 
-writer.addEdgeMap("weight", weightMap);
-writer.addEdgeMap("label", labelMap);
+writer.writeEdgeMap("weight", weightMap);
+writer.writeEdgeMap("label", labelMap);
 \endcode
 
-With \c addNode() and \c addEdge() functions you can point out Nodes and
+With \c writeNode() and \c writeEdge() functions you can point out Nodes and
 Edges in the graph. By example, you can write out the source and target
 of the graph.
 
 \code
-writer.addNode("source", sourceNode);
-writer.addNode("target", targetNode);
+writer.writeNode("source", sourceNode);
+writer.writeNode("target", targetNode);
 
-writer.addEdge("observed", edge);
+writer.writeEdge("observed", edge);
 \endcode
 
 After you give all write commands you must call the \c run() member
@@ -151,38 +151,38 @@
 GraphReader<ListGraph> reader(std::cin, graph);
 \endcode
 
-The \c addNodeMap() function reads a map from the \c \@nodeset section.
+The \c readNodeMap() function reads a map from the \c \@nodeset section.
 If there is a map that you do not want to read from the file and there is
 whitespace in the string represenation of the values then you should
 call the \c skipNodeMap() template member function with proper parameters.
 
 \see QuotedStringReader
 \code
-reader.addNodeMap("x-coord", xCoordMap);
-reader.addNodeMap("y-coord", yCoordMap);
+reader.readNodeMap("x-coord", xCoordMap);
+reader.readNodeMap("y-coord", yCoordMap);
 
-reader.addNodeMap<QuotedStringReader>("label", labelMap);
+reader.readNodeMap<QuotedStringReader>("label", labelMap);
 reader.skipNodeMap<QuotedStringReader>("description");
 
-reader.addNodeMap("color", colorMap);
+reader.readNodeMap("color", colorMap);
 \endcode
 
-With the \c addEdgeMap() member function you can give an edge map
+With the \c readEdgeMap() member function you can give an edge map
 reading command similar to the NodeMaps. 
 
 \code
-reader.addEdgeMap("weight", weightMap);
-reader.addEdgeMap("label", labelMap);
+reader.readEdgeMap("weight", weightMap);
+reader.readEdgeMap("label", labelMap);
 \endcode
 
-With \c addNode() and \c addEdge() functions you can read labeled Nodes and
+With \c readNode() and \c readEdge() functions you can read labeled Nodes and
 Edges.
 
 \code
-reader.addNode("source", sourceNode);
-reader.addNode("target", targetNode);
+reader.readNode("source", sourceNode);
+reader.readNode("target", targetNode);
 
-reader.addEdge("observed", edge);
+reader.readEdge("observed", edge);
 \endcode
 
 After you give all read commands you must call the \c run() member
@@ -230,7 +230,7 @@
   }
 };
 ...
-reader.addNodeMap<LengthReader>("strings", lengthMap);
+reader.readNodeMap<LengthReader>("strings", lengthMap);
 \endcode  
 
 The global functionality of the reader class can be changed by giving a