1.1 --- a/src/hugo/graph_wrapper.h	Mon May 10 08:25:10 2004 +0000
     1.2 +++ b/src/hugo/graph_wrapper.h	Mon May 10 09:12:28 2004 +0000
     1.3 @@ -466,7 +466,7 @@
     1.4      /// Returns true if \c n is hidden.
     1.5      bool hidden(const Edge& e) const { return !(*edge_filter_map)[e]; }
     1.6  
     1.7 -    /// This is a linear time operation an works only if 
     1.8 +    /// This is a linear time operation and works only if 
     1.9      /// NodeIt is defined.
    1.10      int nodeNum() const { 
    1.11        int i=0;