diff -r 2d806130e700 -r f95eea8c34b0 demo/topology_demo.cc
--- a/demo/topology_demo.cc	Thu Jan 26 15:42:13 2006 +0000
+++ b/demo/topology_demo.cc	Thu Jan 26 16:24:40 2006 +0000
@@ -59,7 +59,7 @@
   Graph::NodeMap<int> compMap(graph);
   connectedComponents(graph, compMap);
 
-  graphToEps(graph, "connected_components.eps").u().
+  graphToEps(graph, "connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
     parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
     nodeColors(composeMap(colorSet, compMap)).run();
@@ -115,7 +115,8 @@
   Graph::NodeMap<bool> cutMap(graph);
   biNodeConnectedComponents(graph, compMap);
   biNodeConnectedCutNodes(graph, cutMap);
-  graphToEps(graph, "bi_node_connected_components.eps").u().
+
+  graphToEps(graph, "bi_node_connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
     parEdgeDist(20.0).edgeWidthScale(5.0).nodeScale(20.0).
     edgeColors(composeMap(colorSet, compMap)).
@@ -145,7 +146,7 @@
   biEdgeConnectedComponents(graph, compMap);
   biEdgeConnectedCutEdges(graph, cutMap);
 
-  graphToEps(graph, "bi_edge_connected_components.eps").u().
+  graphToEps(graph, "bi_edge_connected_components.eps").undirected().
     coords(coords).scaleToA4().enableParallel().
     parEdgeDist(20.0).edgeWidthScale(2.0).nodeScale(20.0).
     nodeColors(composeMap(colorSet, compMap)).
@@ -172,7 +173,7 @@
   Graph::NodeMap<bool> partMap(graph);
   bipartitePartitions(graph, partMap);
 
-  graphToEps(graph, "bipartite_partitions.eps").u().
+  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();