1.1 --- a/lemon/list_graph.h	Fri Nov 13 17:30:26 2009 +0100
     1.2 +++ b/lemon/list_graph.h	Fri Nov 13 18:10:06 2009 +0100
     1.3 @@ -391,7 +391,7 @@
     1.4      /// This function changes the target node of the given arc \c a to \c n.
     1.5      ///
     1.6      ///\note \c ArcIt and \c OutArcIt iterators referencing the changed
     1.7 -    ///arc remain valid, however \c InArcIt iterators are invalidated.
     1.8 +    ///arc remain valid, but \c InArcIt iterators are invalidated.
     1.9      ///
    1.10      ///\warning This functionality cannot be used together with the Snapshot
    1.11      ///feature.
    1.12 @@ -403,7 +403,7 @@
    1.13      /// This function changes the source node of the given arc \c a to \c n.
    1.14      ///
    1.15      ///\note \c InArcIt iterators referencing the changed arc remain
    1.16 -    ///valid, however \c ArcIt and \c OutArcIt iterators are invalidated.
    1.17 +    ///valid, but \c ArcIt and \c OutArcIt iterators are invalidated.
    1.18      ///
    1.19      ///\warning This functionality cannot be used together with the Snapshot
    1.20      ///feature.
    1.21 @@ -549,7 +549,7 @@
    1.22      /// \warning Node and arc deletions and other modifications (e.g.
    1.23      /// reversing, contracting, splitting arcs or nodes) cannot be
    1.24      /// restored. These events invalidate the snapshot.
    1.25 -    /// However the arcs and nodes that were added to the digraph after
    1.26 +    /// However, the arcs and nodes that were added to the digraph after
    1.27      /// making the current snapshot can be removed without invalidating it.
    1.28      class Snapshot {
    1.29      protected:
    1.30 @@ -1267,7 +1267,7 @@
    1.31      /// This function changes the second node of the given edge \c e to \c n.
    1.32      ///
    1.33      ///\note \c EdgeIt iterators referencing the changed edge remain
    1.34 -    ///valid, however \c ArcIt iterators referencing the changed edge and
    1.35 +    ///valid, but \c ArcIt iterators referencing the changed edge and
    1.36      ///all other iterators whose base node is the changed node are also
    1.37      ///invalidated.
    1.38      ///
    1.39 @@ -1351,7 +1351,7 @@
    1.40      /// \warning Node and edge deletions and other modifications
    1.41      /// (e.g. changing the end-nodes of edges or contracting nodes)
    1.42      /// cannot be restored. These events invalidate the snapshot.
    1.43 -    /// However the edges and nodes that were added to the graph after
    1.44 +    /// However, the edges and nodes that were added to the graph after
    1.45      /// making the current snapshot can be removed without invalidating it.
    1.46      class Snapshot {
    1.47      protected: