diff -r de38fca76780 -r 12626fc94ccf doc/groups.dox
--- a/doc/groups.dox	Thu Oct 09 13:52:01 2008 +0100
+++ b/doc/groups.dox	Thu Oct 09 14:37:44 2008 +0100
@@ -42,7 +42,9 @@
 
 You are free to use the graph structure that fit your requirements
 the best, most graph algorithms and auxiliary data structures can be used
-with any graph structures.
+with any graph structure.
+
+<b>See also:</b> \ref graph_concepts "Graph Structure Concepts".
 */
 
 /**
@@ -52,8 +54,10 @@
 
 This group describes the map structures implemented in LEMON.
 
-LEMON provides several special purpose maps that e.g. combine
+LEMON provides several special purpose maps and map adaptors that e.g. combine
 new maps from existing ones.
+
+<b>See also:</b> \ref map_concepts "Map Concepts".
 */
 
 /**
@@ -65,7 +69,6 @@
 values to the nodes and arcs of graphs.
 */
 
-
 /**
 \defgroup map_adaptors Map Adaptors
 \ingroup maps
@@ -82,7 +85,7 @@
 The typical usage of this classes is passing implicit maps to
 algorithms.  If a function type algorithm is called then the function
 type map adaptors can be used comfortable. For example let's see the
-usage of map adaptors with the \c digraphToEps() function.
+usage of map adaptors with the \c graphToEps() function.
 \code
   Color nodeColor(int deg) {
     if (deg >= 2) {
@@ -96,13 +99,13 @@
 
   Digraph::NodeMap<int> degree_map(graph);
 
-  digraphToEps(graph, "graph.eps")
+  graphToEps(graph, "graph.eps")
     .coords(coords).scaleToA4().undirected()
     .nodeColors(composeMap(functorToMap(nodeColor), degree_map))
     .run();
 \endcode
 The \c functorToMap() function makes an \c int to \c Color map from the
-\e nodeColor() function. The \c composeMap() compose the \e degree_map
+\c nodeColor() function. The \c composeMap() compose the \c degree_map
 and the previously created map. The composed map is a proper function to
 get the color of each node.
 
@@ -143,7 +146,6 @@
 any kind of path structure.
 
 \sa lemon::concepts::Path
-
 */
 
 /**
@@ -155,7 +157,6 @@
 order to make it easier to implement combinatorial algorithms.
 */
 
-
 /**
 @defgroup algs Algorithms
 \brief This group describes the several algorithms
@@ -171,11 +172,11 @@
 \brief Common graph search algorithms.
 
 This group describes the common graph search algorithms like
-Breadth-first search (Bfs) and Depth-first search (Dfs).
+Breadth-First Search (BFS) and Depth-First Search (DFS).
 */
 
 /**
-@defgroup shortest_path Shortest Path algorithms
+@defgroup shortest_path Shortest Path Algorithms
 @ingroup algs
 \brief Algorithms for finding shortest paths.
 
@@ -183,7 +184,7 @@
 */
 
 /**
-@defgroup spantree Minimum Spanning Tree algorithms
+@defgroup spantree Minimum Spanning Tree Algorithms
 @ingroup algs
 \brief Algorithms for finding a minimum cost spanning tree in a graph.
 
@@ -191,6 +192,7 @@
 tree in a graph
 */
 
+@ingroup algs
 /**
 @defgroup utils Tools and Utilities
 \brief Tools and utilities for programming in LEMON
@@ -216,7 +218,7 @@
 */
 
 /**
-@defgroup timecount Time measuring and Counting
+@defgroup timecount Time Measuring and Counting
 @ingroup misc
 \brief Simple tools for measuring the performance of algorithms.
 
@@ -239,19 +241,20 @@
 This group describes the tools for importing and exporting graphs
 and graph related data. Now it supports the LEMON format
 and the encapsulated postscript (EPS) format.
+postscript (EPS) format.
 */
 
 /**
 @defgroup lemon_io LEMON Input-Output
 @ingroup io_group
-\brief Reading and writing \ref lgf-format "LEMON Graph Format".
+\brief Reading and writing LEMON Graph Format.
 
 This group describes methods for reading and writing
 \ref lgf-format "LEMON Graph Format".
 */
 
 /**
-@defgroup eps_io Postscript exporting
+@defgroup eps_io Postscript Exporting
 @ingroup io_group
 \brief General \c EPS drawer and graph exporter
 
@@ -259,7 +262,6 @@
 graph exporting tools.
 */
 
-
 /**
 @defgroup concept Concepts
 \brief Skeleton classes and concept checking classes
@@ -287,10 +289,8 @@
   concept indeed provides all the required features.
 
 - Finally, They can serve as a skeleton of a new implementation of a concept.
-
 */
 
-
 /**
 @defgroup graph_concepts Graph Structure Concepts
 @ingroup concept
@@ -300,6 +300,8 @@
 graph structures and helper classes used to implement these.
 */
 
+
+This group describes the skeletons and concept checking classes of maps.
 /**
 \anchor demoprograms