Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Service/MacroStabilityInwardsDataSynchronizationService.cs
===================================================================
diff -u -rac8798cf0a66cf04df1294d4fd08e0b1915a5b91 -rc2b77b22666a09fdc2348440c76cd37325aeba7d
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Service/MacroStabilityInwardsDataSynchronizationService.cs	(.../MacroStabilityInwardsDataSynchronizationService.cs)	(revision ac8798cf0a66cf04df1294d4fd08e0b1915a5b91)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Service/MacroStabilityInwardsDataSynchronizationService.cs	(.../MacroStabilityInwardsDataSynchronizationService.cs)	(revision c2b77b22666a09fdc2348440c76cd37325aeba7d)
@@ -78,6 +78,7 @@
                     calculation
                 };
             }
+
             return Enumerable.Empty<IObservable>();
         }
 
@@ -158,6 +159,7 @@
             {
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
+
             if (surfaceLine == null)
             {
                 throw new ArgumentNullException(nameof(surfaceLine));
@@ -219,6 +221,7 @@
             {
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
+
             if (soilModel == null)
             {
                 throw new ArgumentNullException(nameof(soilModel));
@@ -291,6 +294,7 @@
             {
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
+
             if (soilProfile == null)
             {
                 throw new ArgumentNullException(nameof(soilProfile));
@@ -323,6 +327,7 @@
             {
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
+
             if (soilProfile == null)
             {
                 throw new ArgumentNullException(nameof(soilProfile));
@@ -347,6 +352,7 @@
                 changedObservables.AddRange(RingtoetsCommonDataSynchronizationService.ClearCalculationOutput(calculationScenario));
                 changedObservables.AddRange(ClearSurfaceLine(calculationScenario.InputParameters));
             }
+
             return changedObservables;
         }
 
@@ -399,6 +405,7 @@
                     input
                 };
             }
+
             return Enumerable.Empty<IObservable>();
         }
     }