diff -r ebf3b2962554 -r be70ea3b957a doc/groups.dox
--- a/doc/groups.dox	Tue Apr 18 07:02:32 2006 +0000
+++ b/doc/groups.dox	Tue Apr 18 07:03:12 2006 +0000
@@ -121,7 +121,7 @@
 \brief This group describes some general optimization frameworks
 implemented in LEMON.
 
-\brief This group describes some general optimization frameworks
+This group describes some general optimization frameworks
 implemented in LEMON.
 
 */
@@ -131,6 +131,12 @@
 @ingroup galgs
 \brief This group describes the algorithms
 for finding paths and flows in graphs.
+
+This group describes the algorithms
+for finding paths and flows in graphs.
+
+\image html flow.png
+\image latex flow.eps "Graph flow" width=\textwidth
 */
 
 /**
@@ -138,6 +144,13 @@
 @ingroup galgs
 \brief This group describes the algorithms
 for discover the topology of the graphs.
+
+This group describes the algorithms
+for discover the topology of the graphs.
+
+\image html edge_biconnected_components.png
+\image latex edge_biconnected_components.eps "bi-edge-connected components" width=\textwidth
+
 */
 
 /**
@@ -145,6 +158,13 @@
 @ingroup galgs
 \brief This group describes the algorithms
 for find matchings in graphs and bipartite graphs.
+
+This group provides some algorithm objects and function
+to calculate matchings in graphs and bipartite graphs.
+
+\image html bipartite_matching.png
+\image latex bipartite_matching.eps "Bipartite Matching" width=\textwidth
+
 */
 
 /**