diff -r dceba191c00d -r fb1c7da561ce doc/groups.dox
--- a/doc/groups.dox	Fri Aug 09 11:28:17 2013 +0200
+++ b/doc/groups.dox	Fri Aug 09 11:29:40 2013 +0200
@@ -422,7 +422,8 @@
 nodes or above), especially if they are sparse.
 However, other algorithms could be faster in special cases.
 For example, if the total supply and/or capacities are rather small,
-\ref CapacityScaling is usually the fastest algorithm (without effective scaling).
+\ref CapacityScaling is usually the fastest algorithm
+(without effective scaling).
 
 These classes are intended to be used with integer-valued input data
 (capacities, supply values, and costs), except for \ref CapacityScaling,