diff -r 1e45cdeea3cc -r 4a10a45d55f6 lemon/dim2.h
--- a/lemon/dim2.h	Thu Sep 14 19:11:24 2006 +0000
+++ b/lemon/dim2.h	Thu Sep 14 19:58:29 2006 +0000
@@ -73,13 +73,22 @@
       ///Construct an instance from coordinates
       Point(T a, T b) : x(a), y(b) { }
 
-      ///Size of vector
+      ///The dimension of the vector.
+
+      ///This class give back always 2.
+      ///
       int size() const { return 2; }
 
       ///Subscripting operator
+
+      ///\c p[0] is \c p.x and \c p[1] is \c p.y
+      ///
       T& operator[](int idx) { return idx == 0 ? x : y; }
 
       ///Const subscripting operator
+
+      ///\c p[0] is \c p.x and \c p[1] is \c p.y
+      ///
       const T& operator[](int idx) const { return idx == 0 ? x : y; }
 
       ///Conversion constructor