Index: test/Common/DelftTools.TestUtils/DelftTools.TestUtils.csproj
===================================================================
diff -u -r8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9 -r753b07a33b03be0a71836ff0843261b1ab986bd3
--- test/Common/DelftTools.TestUtils/DelftTools.TestUtils.csproj	(.../DelftTools.TestUtils.csproj)	(revision 8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9)
+++ test/Common/DelftTools.TestUtils/DelftTools.TestUtils.csproj	(.../DelftTools.TestUtils.csproj)	(revision 753b07a33b03be0a71836ff0843261b1ab986bd3)
@@ -128,7 +128,6 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
-    <Compile Include="TestCategory.cs" />
     <Compile Include="TestDataPath.cs" />
     <Compile Include="TestHelper.cs" />
     <Compile Include="TestReferenceHelper\ReferenceLink.cs" />
@@ -234,4 +233,4 @@
 if exist "$(SolutionDir)target\performance-times-charts.html" del /f /q "$(SolutionDir)target\performance-times-charts.html"
 </PostBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>
\ No newline at end of file
Fisheye: Tag 753b07a33b03be0a71836ff0843261b1ab986bd3 refers to a dead (removed) revision in file `test/Common/DelftTools.TestUtils/TestCategory.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: test/Common/DelftTools.Tests/Controls/Swf/Table/TableViewTest.cs
===================================================================
diff -u -r049bd16c83dc5ba822b4850fbb3c4b25827ee5aa -r753b07a33b03be0a71836ff0843261b1ab986bd3
--- test/Common/DelftTools.Tests/Controls/Swf/Table/TableViewTest.cs	(.../TableViewTest.cs)	(revision 049bd16c83dc5ba822b4850fbb3c4b25827ee5aa)
+++ test/Common/DelftTools.Tests/Controls/Swf/Table/TableViewTest.cs	(.../TableViewTest.cs)	(revision 753b07a33b03be0a71836ff0843261b1ab986bd3)
@@ -778,8 +778,8 @@
         }
 
         [Test]
-        [Category(TestCategory.WorkInProgress)]
-        public void ComboBoxTypeEditorWithCustomFormatter_ShouldWork_Tools7594()
+        [Ignore("Known issue: see TOOLS-7594")]
+        public void ComboBoxTypeEditorWithCustomFormatter_ShouldWork()
         {
             // types of the item, to be shown in the combo box
             var itemTypes = new[]
@@ -1526,8 +1526,8 @@
         }
 
         [Test]
-        [Category(TestCategory.WorkInProgress)]
-        public void ColumnVisibilityPropertyShouldNotAffectDisplayIndexTools9526()
+        [Ignore("Known issue: see TOOLS-9526")]
+        public void ColumnVisibilityPropertyShouldNotAffectDisplayIndexTools()
         {
             var tableView = new TableView();
             tableView.AddColumn("propertyName1", "Property name 1");
Index: test/Common/DelftTools.Utils.Tests/Aop/EntityAttributeTest.cs
===================================================================
diff -u -r7dbd47df55680fba1cc239b4a079dfcdd5c10be9 -r753b07a33b03be0a71836ff0843261b1ab986bd3
--- test/Common/DelftTools.Utils.Tests/Aop/EntityAttributeTest.cs	(.../EntityAttributeTest.cs)	(revision 7dbd47df55680fba1cc239b4a079dfcdd5c10be9)
+++ test/Common/DelftTools.Utils.Tests/Aop/EntityAttributeTest.cs	(.../EntityAttributeTest.cs)	(revision 753b07a33b03be0a71836ff0843261b1ab986bd3)
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Security.AccessControl;
 using System.Threading.Tasks;
 using DelftTools.TestUtils;
 using DelftTools.Utils.Aop;
@@ -191,7 +192,7 @@
         }
 
         [Test]
-        [NUnit.Framework.Category(TestCategory.WorkInProgress)] //known issue, but pretty rare, so leaving WIP
+        [Ignore("Known issue")]
         public void WIPUnsubscriptionShouldWorkInCaseOfVirtualCallsNotCallingBase()
         {
             var super = new Super();