diff -r 30c97275f337 -r 191223f4b639 lemon/xy.h
--- a/lemon/xy.h	Mon Feb 20 06:43:08 2006 +0000
+++ b/lemon/xy.h	Mon Feb 20 06:44:07 2006 +0000
@@ -55,7 +55,10 @@
 
       typedef T Value;
 
-      T x,y;     
+      ///First co-ordinate
+      T x;
+      ///Second co-ordinate
+      T y;     
       
       ///Default constructor
       xy() {}