diff -r 4a2236cc98a0 -r 42cce226b87b demo/topology_demo.cc
--- a/demo/topology_demo.cc	Tue Nov 21 17:28:08 2006 +0000
+++ b/demo/topology_demo.cc	Tue Nov 21 18:22:08 2006 +0000
@@ -36,6 +36,7 @@
 /// \include topology_demo.cc
 
 using namespace lemon;
+using namespace lemon::dim2;
 using namespace std;
 
 
@@ -49,7 +50,7 @@
   typedef Graph::Node Node;
 
   Graph graph;
-  Graph::NodeMap<dim2::Point<double> > coords(graph);
+  Graph::NodeMap<Point<double> > coords(graph);
 
   UGraphReader<Graph>("u_components.lgf", graph).
     readNodeMap("coordinates_x", xMap(coords)).
@@ -63,7 +64,6 @@
 
   graphToEps(graph, "connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
-    parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
     nodeColors(composeMap(palette, compMap)).run();
 
   std::cout << "Result: connected_components.eps" << std::endl;
@@ -74,7 +74,7 @@
   typedef Graph::Node Node;
 
   Graph graph;
-  Graph::NodeMap<dim2::Point<double> > coords(graph);
+  Graph::NodeMap<Point<double> > coords(graph);
 
   GraphReader<Graph>("dir_components.lgf", graph).
     readNodeMap("coordinates_x", xMap(coords)).
@@ -89,9 +89,7 @@
   stronglyConnectedCutEdges(graph, cutMap);
 
   graphToEps(graph, "strongly_connected_components.eps").
-    coords(coords).scaleToA4().enableParallel().
-    drawArrows().arrowWidth(10.0).arrowLength(10.0).
-    parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
+    coords(coords).scaleToA4().enableParallel().drawArrows().
     nodeColors(composeMap(palette, compMap)).
     edgeColors(composeMap(functorMap(&color), cutMap)).run();
 
@@ -104,7 +102,7 @@
   typedef Graph::UEdge UEdge;
 
   Graph graph;
-  Graph::NodeMap<dim2::Point<double> > coords(graph);
+  Graph::NodeMap<Point<double> > coords(graph);
 
   UGraphReader<Graph>("u_components.lgf", graph).
     readNodeMap("coordinates_x", xMap(coords)).
@@ -120,7 +118,6 @@
 
   graphToEps(graph, "bi_node_connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
-    parEdgeDist(20.0).edgeWidthScale(5.0).nodeScale(20.0).
     edgeColors(composeMap(palette, compMap)).
     nodeColors(composeMap(functorMap(&color), cutMap)).
     run();
@@ -134,7 +131,7 @@
   typedef Graph::UEdge UEdge;
 
   Graph graph;
-  Graph::NodeMap<dim2::Point<double> > coords(graph);
+  Graph::NodeMap<Point<double> > coords(graph);
 
   UGraphReader<Graph>("u_components.lgf", graph).
     readNodeMap("coordinates_x", xMap(coords)).
@@ -150,7 +147,6 @@
 
   graphToEps(graph, "bi_edge_connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
-    parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
     nodeColors(composeMap(palette, compMap)).
     edgeColors(composeMap(functorMap(&color), cutMap)).run();
   
@@ -163,7 +159,7 @@
   typedef Graph::UEdge UEdge;
 
   Graph graph;
-  Graph::NodeMap<dim2::Point<double> > coords(graph);
+  Graph::NodeMap<Point<double> > coords(graph);
 
   UGraphReader<Graph>("partitions.lgf", graph).
     readNodeMap("coordinates_x", xMap(coords)).
@@ -177,7 +173,6 @@
 
   graphToEps(graph, "bipartite_partitions.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
-    parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
     nodeColors(composeMap(functorMap(&color), partMap)).run();
   
   std::cout << "Result: bipartite_partitions.eps" << std::endl;