Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PropertyClasses/HeightStructuresInputContextProperties.cs
===================================================================
diff -u -rf861839e975251253e2ffd7bc3f0a1839b85534e -r449b5831547d5a6391da8ad825e7c845ef7ecc1c
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PropertyClasses/HeightStructuresInputContextProperties.cs	(.../HeightStructuresInputContextProperties.cs)	(revision f861839e975251253e2ffd7bc3f0a1839b85534e)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PropertyClasses/HeightStructuresInputContextProperties.cs	(.../HeightStructuresInputContextProperties.cs)	(revision 449b5831547d5a6391da8ad825e7c845ef7ecc1c)
@@ -99,7 +99,9 @@
             get
             {
                 return new NormalDistributionProperties(
-                    DistributionPropertiesReadOnly.None,
+                    HasStructure()
+                        ? DistributionPropertiesReadOnly.None
+                        : DistributionPropertiesReadOnly.All,
                     data.WrappedData.LevelCrestStructure,
                     PropertyChangeHandler);
             }