Index: DamEngine/trunk/src/Deltares.DamEngine.Data/General/Location.cs
===================================================================
diff -u -r2799 -r2908
--- DamEngine/trunk/src/Deltares.DamEngine.Data/General/Location.cs	(.../Location.cs)	(revision 2799)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/General/Location.cs	(.../Location.cs)	(revision 2908)
@@ -46,9 +46,6 @@
 
         private IList<GaugePlLine> gaugePlLines = new List<GaugePlLine>();
         private IList<Gauge> gauges = new List<Gauge>();
-        private double? headPl2;
-        private double? headPl3;
-        private double? headPl4;
         
         // Start of parameters that are also defined in modelparameters
         private Pl1Line localXzpl1Line;
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapperTests.cs
===================================================================
diff -u -r2904 -r2908
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapperTests.cs	(.../MacroStabilityInwardsKernelWrapperTests.cs)	(revision 2904)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapperTests.cs	(.../MacroStabilityInwardsKernelWrapperTests.cs)	(revision 2908)
@@ -32,6 +32,7 @@
 using Deltares.DamEngine.Data.General;
 using Deltares.DamEngine.Data.General.Results;
 using Deltares.DamEngine.Data.Standard.Calculation;
+using Deltares.DamEngine.TestHelpers;
 using Deltares.DamEngine.TestHelpers.Factories;
 using NUnit.Framework;
 using LogMessage = Deltares.DamEngine.Data.Standard.Logging.LogMessage;
@@ -45,6 +46,7 @@
         private const string TestFolder = @"..\..\Deltares.DamEngine.Calculators.Tests\KernelWrappers\MacroStabilityInwards\TestFiles";
 
         [Test]
+        [Category(Categories.WorkInProgress)] // based on wti so can probably be removed 
         public void TestPrepare()
         {
             var kernelWrapper = new MacroStabilityInwardsKernelWrapper();
@@ -127,6 +129,7 @@
         [TestCase("ValidateInfo.xml", LogMessageType.Info, "Dit is een Info bericht voor test")]
         [TestCase("ValidateWarning.xml", LogMessageType.Warning, "Dit is een Waarschuwings bericht voor test")]
         [TestCase("ValidateError.xml", LogMessageType.Error, "Voor geval 'Klei dijk op klei' (1A) moet de laag onder de dijk geen watervoerende laag zijn.")]
+        [Category(Categories.WorkInProgress)] // based on wti so can probably be removed 
         public void TestParseValidationResultMessages(string fileName, LogMessageType logMessageType, string message)
         {
             List<LogMessage> messages;
@@ -140,6 +143,7 @@
         }
 
         [Test]
+        [Category(Categories.WorkInProgress)] // based on wti so can probably be removed 
         [ExpectedException(typeof(XmlSchemaValidationException), ExpectedMessage = "The 'Severity' attribute is invalid - The value 'Wrong' is invalid according to its datatype 'ValidationType' - The Enumeration constraint failed.")]
         public void TestParseValidationResultMessageWrongType()
         {
@@ -151,6 +155,7 @@
         }
 
         [Test]
+        [Category(Categories.WorkInProgress)] // based on wti so can probably be removed 
         // Result1True.xml is generated with BmMacrostabiliteit 'Benchmark 1-01b.wti'
         // Result2True.xml is generated with BmMacrostabiliteit 'Benchmark 4-01b.wti'
         // An info and warning message were manually added