diff -r bd60a2909c53 -r e099638ff236 graph-displayer.cc
--- a/graph-displayer.cc	Mon May 23 04:48:14 2005 +0000
+++ b/graph-displayer.cc	Fri May 27 10:34:20 2005 +0000
@@ -12,6 +12,9 @@
 
 int main(int argc, char *argv[])
 {
+
+  //initializing
+
   property_strings=new std::string[PROPERTY_NUM];
   property_strings[WIDTH]="Width";
   property_strings[COLOR]="Color";
@@ -34,13 +37,14 @@
 
   CoordinatesMap cm(g);
   Graph::EdgeMap<double> cap(g), map1(g), map2(g), map3(g), map4(g);
+  Graph::NodeMap<double> nodedata (g);
 
   //we create one object to read x coordinates
   //and one to read y coordinate of nodes and write them to cm NodeMap.
-
   XMap <CoordinatesMap> xreader (cm);
   YMap <CoordinatesMap> yreader (cm);
-  Graph::NodeMap<double> nodedata (g);
+
+  //reading in graph and its maps
 
   std::ifstream is(argv[1]);
 
@@ -55,6 +59,8 @@
   reader.readEdgeMap("map4", map4);
   reader.run();
 
+  //initializing MapStorage with the read data
+
   MapStorage ms(g);
   ms.addNodeMap("data",&nodedata);
   ms.addEdgeMap("cap",&cap);
@@ -63,6 +69,8 @@
   ms.addEdgeMap("map3",&map3);
   ms.addEdgeMap("map4",&map4);
 
+  //initializing GUI
+
   Gnome::Canvas::init();
   Gtk::Main app(argc, argv);