diff -r 9d9557b56eb7 -r 0fe42b8ec5a6 src/hugo/smart_graph.h
--- a/src/hugo/smart_graph.h	Thu Jul 15 17:56:34 2004 +0000
+++ b/src/hugo/smart_graph.h	Mon Jul 19 13:29:32 2004 +0000
@@ -237,8 +237,12 @@
       int n;
       friend int SmartGraph::id(Edge e) const;
 
+    public:
+      /// An Edge with id \c n.
+
+      /// \bug It should be
+      /// obtained by a member function of the Graph.
       Edge(int nn) {n=nn;}
-    public:
       Edge() { }
       Edge (Invalid) { n=-1; }
       bool operator==(const Edge i) const {return n==i.n;}