Index: src/Deltares.DSoilModel.Forms/DSoilModelGeometryEditor.cs
===================================================================
diff -u -r685 -r687
--- src/Deltares.DSoilModel.Forms/DSoilModelGeometryEditor.cs	(.../DSoilModelGeometryEditor.cs)	(revision 685)
+++ src/Deltares.DSoilModel.Forms/DSoilModelGeometryEditor.cs	(.../DSoilModelGeometryEditor.cs)	(revision 687)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Drawing;
@@ -529,17 +530,19 @@
 
         private void DataEventPublisher_OnDataListModified(object sender, PublishEventArgs e)
         {
-            if (project != null && (sender == project.SoilProfiles2D || sender == project.SoilProfiles1D))
+            if (project != null && 
+                (sender == Project.SoilProfiles1D||
+                sender == Project.SoilProfiles2D||
+                sender == Project.SurfaceLines ||
+                sender == Project.CurrentSoilSegments))
             {
                 if (spatialEditor.EmptySelection != null)
                 {
-                    var currentSoilProfile = spatialEditor.EmptySelection.DataObject as SoilProfile;
-                    if (currentSoilProfile != null)
+                    var spatiadEditorSelectedObject = spatialEditor.EmptySelection.DataObject as SoilProfile;
+                    if (spatiadEditorSelectedObject != null)
                     {
                         // check whether the current displayed object has been removed
-                        bool removed = !project.SoilProfiles2D.Contains(currentSoilProfile) && !project.SoilProfiles1D.Contains(currentSoilProfile);
-
-                        if (removed)
+                        if (!(sender as IList).Contains(spatiadEditorSelectedObject))
                         {
                             spatialEditor.Clear();
                             spatialEditor.Refresh();