Index: dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer1D.cs
===================================================================
diff -u -r334 -r435
--- dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer1D.cs	(.../SoilLayer1D.cs)	(revision 334)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer1D.cs	(.../SoilLayer1D.cs)	(revision 435)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Xml.Serialization;
 using Deltares.DamEngine.Data.Geometry;
 using Deltares.DamEngine.Data.Standard.Language;
 
@@ -86,7 +85,6 @@
         /// <value>
         /// The bottom level.
         /// </value>
-        [XmlIgnore]
         public virtual double BottomLevel
         {
             get
@@ -133,7 +131,6 @@
 
         /// <summary> Gets or sets the soil profile. </summary>
         /// <remarks> The soil profile is set automatically by the soil layers list in <cref>SoilProfile1D</cref></remarks>
-        [XmlIgnore]
         public SoilProfile1D SoilProfile
         {
             get