Index: dam engine/trunk/src/Deltares.DamEngine.Data/General/MStabParameters.cs
===================================================================
diff -u -r334 -r435
--- dam engine/trunk/src/Deltares.DamEngine.Data/General/MStabParameters.cs	(.../MStabParameters.cs)	(revision 334)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/General/MStabParameters.cs	(.../MStabParameters.cs)	(revision 435)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System.ComponentModel;
-using System.Xml.Serialization;
 using Deltares.DamEngine.Data.Standard;
 using Deltares.DamEngine.Data.Standard.Validation;
 
@@ -588,7 +587,6 @@
             }
         }
 
-        [XmlIgnore]
         public MStabZonesType ZonesType
         {
             get { return this.CalculationOptions.ZonesType; }