Index: DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DTests.cs
===================================================================
diff -u -r5325 -r5329
--- DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DTests.cs	(.../SoilProfile1DTests.cs)	(revision 5325)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile1DTests.cs	(.../SoilProfile1DTests.cs)	(revision 5329)
@@ -39,7 +39,7 @@
     public void GivenASoilProfile1D_WhenGettingTheAquifersPosition_ThenExpectedPositionsAreReturned()
     {
         // 3 layers with aquifer, aquitard, aquifer => no in-between aquifer, bottom aquifer is layer 3 and highest aquifer 
-        // is also layer 3 because the other aquifer (layer 1) is the top layer so no relevant for the waternet.
+        // is also layer 3 because the other aquifer (layer 1) is the top layer so not relevant for the waternet.
         SoilProfile1D soilProfile1D = CreateProfileWith3Layers(true, false, true);
         Assert.Multiple(() =>
         {
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/PlLinesToWaternetConverter.cs
===================================================================
diff -u -r5325 -r5329
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/PlLinesToWaternetConverter.cs	(.../PlLinesToWaternetConverter.cs)	(revision 5325)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/PlLinesToWaternetConverter.cs	(.../PlLinesToWaternetConverter.cs)	(revision 5329)
@@ -352,12 +352,11 @@
 
     /// <summary>
     /// Determines all the points of the layer boundary for the specified layer type:
-    /// - For LayerType = BottomAquifer, layerBoundaryTop is the top boundary of the bottom aquifer (= waternet line for PL3)
-    /// - For LayerType = InBetweenAquiferCluster, it will return the top boundary of the in-between aquifer (= waternet line for PL4)
-    /// - For BottomLayerInBetweenAquiferCluster, it will return the bottom boundary of the in-between aquifer (= waternet line for PL4)
-    /// - For LayerType = HighestAquifer, it will return the top boundary of the highest aquifer (= waternet line for PL1 for "Hydrostatic" waternet)
-    /// - For LayerType = LowestLayer, it will return the bottom boundary of the lowest layer (= waternet line for PL1 for "Full hydrostatic" waternet)
-    /// When the aquifer is not continuous, null top and bottom boundaries are returned
+    /// - For LayerType = BottomAquiferCluster, layerBoundaryTop is the top boundary of the bottom aquifer (= waternet line for PL3)
+    /// - For LayerType = InBetweenAquiferCluster, layerBoundaryTop and layerBoundaryBottom are both boundaries of the in-between aquifer (= waternet line for PL4) 
+    /// - For LayerType = HighestAquiferCluster, layerBoundaryTop is the top of the highest aquifer (= waternet line for PL1 for "Hydrostatic" waternet)
+    /// - For LayerType = LowestLayer, layerBoundaryBottom is the bottom boundary of the lowest layer (= waternet line for PL1 for "Full hydrostatic" waternet)
+    /// When the aquifer is not continuous, null top and bottom boundaries are returned.
     /// </summary>
     /// <param name="layerType">The type of layer boundary.</param>
     /// <param name="soilProfile">The soil profile 2D.</param>