Index: test/Common/DelftTools.TestUtils/TestReferenceHelper/TestReferenceHelper.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r20088e1db819ebac9cc8a6bc68f5875f24c076f2
--- test/Common/DelftTools.TestUtils/TestReferenceHelper/TestReferenceHelper.cs	(.../TestReferenceHelper.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ test/Common/DelftTools.TestUtils/TestReferenceHelper/TestReferenceHelper.cs	(.../TestReferenceHelper.cs)	(revision 20088e1db819ebac9cc8a6bc68f5875f24c076f2)
@@ -126,110 +126,6 @@
         }
 
         /// <summary>
-        /// UNTESTED!! Use at own risk! Should be used for debugging purposes only.
-        /// </summary>
-        /// <param name="target"></param>
-        /// <param name="graph"></param>
-        /// <returns></returns>
-        public static List<string> SearchObjectInObjectGraph(object target, object graph)
-        {
-            var root = BuildReferenceTree(graph);
-            return SearchObjectInObjectGraph(target, root);
-        }
-
-        public static List<string> SearchObjectInObjectGraph(object target, ReferenceNode root)
-        {
-            var list = new List<string>();
-            var comparerNode = new ReferenceEqualsComparer<ReferenceNode>();
-            var comparerObj = new ReferenceEqualsComparer<object>();
-
-            var visitedNodes = new Dictionary<ReferenceNode, object>(comparerNode);
-            var queue = new Queue<ReferenceNode>();
-            queue.Enqueue(root);
-
-            var uniqueFrom = new List<object>();
-
-            while (queue.Count > 0)
-            {
-                var activeNode = queue.Dequeue();
-
-                foreach (var link in activeNode.Links)
-                {
-                    if (!visitedNodes.ContainsKey(link.To))
-                    {
-                        queue.Enqueue(link.To);
-                        visitedNodes.Add(link.To, null);
-                    }
-
-                    if (ReferenceEquals(link.To.Object, target))
-                    {
-                        if (!uniqueFrom.Contains(link.From.Object, comparerObj))
-                        {
-                            uniqueFrom.Add(link.From.Object);
-                            list.Add(link.ToPathString());
-                        }
-                    }
-                }
-            }
-            return list;
-        }
-
-        public static void AssertStringRepresentationOfGraphIsEqual(object network, object clone)
-        {
-            var objectsInReal = GetReferenceNodesInTree(network).ToList();
-            var objectsInClone = GetReferenceNodesInTree(clone).ToList();
-
-            for (var i = 0; i < objectsInReal.Count && i < objectsInClone.Count; i++)
-            {
-                var expected = objectsInReal[i];
-                var actual = objectsInClone[i];
-
-                if (!Equals(expected.Object.ToString(), actual.Object.ToString()))
-                {
-                    Assert.Fail("Unexpected object at index {0}:\n {1}\n{2}\n", i, expected, actual);
-                }
-            }
-
-            if (objectsInReal.Count != objectsInClone.Count)
-            {
-                for (var i = 0; i < objectsInReal.Count || i < objectsInClone.Count; i++)
-                {
-                    var expected = objectsInReal[i].ToString();
-                    var actual = objectsInClone[i].ToString();
-
-                    if (expected != actual)
-                    {
-                        Assert.Fail("Unexpected object:\n {0}\n{1}\n", expected, actual);
-                    }
-                }
-
-                Assert.Fail("Number of objects in the original object tree ({0}) is not equal to the number of objects in the cloned tree ({1})", objectsInReal.Count, objectsInClone.Count);
-            }
-        }
-
-        /// <summary>
-        /// Searches for event subscriptions on the given object (only its own events). Works with normal events and PostSharp events. 
-        /// See FindEventSubscriptionsAdvanced to check entire object graphs. This call is equivalent to FindEventSubscriptionsAdvanced 
-        /// with depth 0.
-        /// </summary>
-        /// <param name="target">The object to check the number of event subscribers for.</param>
-        /// <param name="printSubscriptions">optional: print subscriptions to console</param>
-        /// <returns></returns>
-        public static int FindEventSubscriptions(object target, bool printSubscriptions = false)
-        {
-            var subscriptions = new List<string>();
-            var count = FindEventSubscriptionsAdvanced(target, subscriptions, 0);
-
-            if (printSubscriptions)
-            {
-                Console.WriteLine("===");
-                subscriptions.ForEach(Console.WriteLine);
-            }
-
-            return count;
-        }
-
-        /// <summary>
         /// NOTE: No guarantees!
         /// </summary>
         /// <param name="target">Object (graph) to find subscriptions on</param>
Index: test/Common/DelftTools.Utils.Tests/TestReferenceHelperTest.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r20088e1db819ebac9cc8a6bc68f5875f24c076f2
--- test/Common/DelftTools.Utils.Tests/TestReferenceHelperTest.cs	(.../TestReferenceHelperTest.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ test/Common/DelftTools.Utils.Tests/TestReferenceHelperTest.cs	(.../TestReferenceHelperTest.cs)	(revision 20088e1db819ebac9cc8a6bc68f5875f24c076f2)
@@ -91,15 +91,15 @@
         }
 
         [Entity]
-        public class TestClass
+        private class TestClass
         {
             public TestClass Parent { get; set; }
         }
 
         [Entity]
-        public class SuperTestClass : TestClass
+        private class SuperTestClass : TestClass
         {
-            public TestClass Other { get; set; }
+
         }
     }
 }
\ No newline at end of file
Index: test/DeltaShell/DeltaShell.Plugins.SharpMapGis.Tests/Forms/VectorLayerAttributeTableViewTest.cs
===================================================================
diff -u -r65f2e7d6ac377e64d885b6379ba3553a2deef981 -r20088e1db819ebac9cc8a6bc68f5875f24c076f2
--- test/DeltaShell/DeltaShell.Plugins.SharpMapGis.Tests/Forms/VectorLayerAttributeTableViewTest.cs	(.../VectorLayerAttributeTableViewTest.cs)	(revision 65f2e7d6ac377e64d885b6379ba3553a2deef981)
+++ test/DeltaShell/DeltaShell.Plugins.SharpMapGis.Tests/Forms/VectorLayerAttributeTableViewTest.cs	(.../VectorLayerAttributeTableViewTest.cs)	(revision 20088e1db819ebac9cc8a6bc68f5875f24c076f2)
@@ -1,6 +1,5 @@
 using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
 using DelftTools.Utils;
 using DelftTools.Utils.Collections.Generic;
 using DelftTools.Utils.ComponentModel;
@@ -155,7 +154,6 @@
                 this.city = city;
             }
 
-            [DisplayName("Name (read-only)")]
             public string Name
             {
                 get
@@ -164,7 +162,6 @@
                 }
             }
 
-            [DisplayFormat("0 people")]
             public int Population
             {
                 get