Index: dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/PreConsolidationStress.cs
===================================================================
diff -u -r334 -r435
--- dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/PreConsolidationStress.cs	(.../PreConsolidationStress.cs)	(revision 334)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/PreConsolidationStress.cs	(.../PreConsolidationStress.cs)	(revision 435)
@@ -19,7 +19,6 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System.Xml.Serialization;
 using Deltares.DamEngine.Data.Geometry;
 using Deltares.DamEngine.Data.Standard.Language;
 
@@ -42,7 +41,6 @@
         /// <summary>
         /// Gets or sets the stress value.
         /// </summary>
-        [XmlIgnore]
         public double StressValue { get; set; }
 
         /// <summary>