Index: src/Deltares.DSoilModel.Forms.Tests/SosSoilLayer1DControlTests.cs
===================================================================
diff -u -r477 -r510
--- src/Deltares.DSoilModel.Forms.Tests/SosSoilLayer1DControlTests.cs	(.../SosSoilLayer1DControlTests.cs)	(revision 477)
+++ src/Deltares.DSoilModel.Forms.Tests/SosSoilLayer1DControlTests.cs	(.../SosSoilLayer1DControlTests.cs)	(revision 510)
@@ -53,9 +53,9 @@
             TestSpinEditVisibleEnabledValue(PropertyControl, "BottomEdit", true, true, layer, l => l.BottomLevel, 2.2);
             TestLabelControlVisibleValue(PropertyControl, "HeightLabel", true, "Hoogte [m]");
             TestSpinEditVisibleEnabledValue(PropertyControl, "HeightEdit", true, false, layer, l => l.Height); // only getter
-            TestLabelControlVisibleValue(PropertyControl, "MaxDepthTopLevelLabel", true, "Maximale waarde bovenkant [m]");
+            TestLabelControlVisibleValue(PropertyControl, "MaxDepthTopLevelLabel", true, "Maximale waarde bovenkant [m NAP]");
             TestSpinEditVisibleEnabledValue(PropertyControl, "MaxDepthTopLevelEdit", true, false, layer, l => l.MaximumTopLevel);
-            TestLabelControlVisibleValue(PropertyControl, "MinDepthTopLevelLabel", true, "Minimale waarde bovenkant [m]");
+            TestLabelControlVisibleValue(PropertyControl, "MinDepthTopLevelLabel", true, "Minimale waarde bovenkant [m NAP]");
             TestSpinEditVisibleEnabledValue(PropertyControl, "MinDepthTopLevelEdit", true, false, layer, l => l.MinimumTopLevel);
             TestLabelControlVisibleValue(PropertyControl, "RemarkTopLevelLabel", true, "Opmerking");
             TestTextEditVisibleEnabledValue(PropertyControl, "RemarkTopLevelEdit", true, false, layer, l => l.RemarkTopLevel, "Other remark");