Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ComputeDoubles.cs
===================================================================
diff -u -r5018 -r5043
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ComputeDoubles.cs	(.../ComputeDoubles.cs)	(revision 5018)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ComputeDoubles.cs	(.../ComputeDoubles.cs)	(revision 5043)
@@ -60,7 +60,7 @@
     /// <remarks>Uses a tolerance of 1e-3.</remarks>
     public static bool IsLessThan(this double aValue1, double aValue2, double tolerance = cEpsilon)
     {
-        return !IsGreaterThanOrEqualTo(aValue1, aValue2);
+        return !IsGreaterThanOrEqualTo(aValue1, aValue2, tolerance);
     }
 
     /// <summary>