diff -r fc1aa7c01c55 -r cfbabca1b4e9 lemon/capacity_scaling.h
--- a/lemon/capacity_scaling.h	Wed Feb 01 06:43:50 2012 +0100
+++ b/lemon/capacity_scaling.h	Fri Feb 03 05:55:39 2012 +0100
@@ -87,8 +87,8 @@
   /// consider to use the named template parameters instead.
   ///
   /// \warning Both \c V and \c C must be signed number types.
-  /// \warning All input data (capacities, supply values, and costs) must
-  /// be integer.
+  /// \warning Capacity bounds and supply values must be integer, but
+  /// arc costs can be arbitrary real numbers.
   /// \warning This algorithm does not support negative costs for
   /// arcs having infinite upper bound.
 #ifdef DOXYGEN