Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator/StiFileCreator.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator/StiFileCreator.cs	(.../StiFileCreator.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator/StiFileCreator.cs	(.../StiFileCreator.cs)	(revision 3161)
@@ -54,7 +54,7 @@
         {
             var ioMStabDamDoc = new IoMStabDamDoc();
             ioMStabDamDoc.MStabInput.MStabFileName = stiFileCreatorInput.OutputFilename;
-            ioMStabDamDoc.MStabInput.SoilDbName = @"TestFiles\Example.mdb"; // TODO: make soilbase optionals  
+            //ioMStabDamDoc.MStabInput.SoilDbName = @"TestFiles\Example.mdb"; // TODO: make soilbase optionals  
             ioMStabDamDoc.MStabInput.Model.CalculationModel = ModelType.Bishop;
             ioMStabDamDoc.MStabInput.Model.GridPosition = GridPositionType.Right;
             ioMStabDamDoc.MStabInput.Model.Probabilistic = false;
@@ -64,6 +64,7 @@
             ioMStabDamDoc.MStabInput.GeometryCreationOptions.MaterialForDike = stiFileCreatorInput.DikeMaterialName;
             ioMStabDamDoc.MStabInput.GeometryCreationOptions.XOffsetSoilGeometry2DOrigin = stiFileCreatorInput.XOffset;
             ioMStabDamDoc.MStabInput.GeometryCreationOptions.SoilGeometry2DFilename = stiFileCreatorInput.InputFilename;
+            ioMStabDamDoc.MStabInput.GeometryCreationOptions.PlLineAssignment = PlLineAssignment.NoPlLines;
             ioMStabDamDoc.MStabInput.CalculationOptions.ZonesType = ZonesType.NoZones;
             ioMStabDamDoc.MStabInput.TrafficLoad.DegreeOfConsolidationSpecified = false;
             double leftSide = stiFileCreatorInput.SurfaceLine.SurfaceLinePoints[0].XCoordinate;
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillIoDamMStabDocFromXml.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillIoDamMStabDocFromXml.cs	(.../FillIoDamMStabDocFromXml.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillIoDamMStabDocFromXml.cs	(.../FillIoDamMStabDocFromXml.cs)	(revision 3161)
@@ -136,6 +136,7 @@
             geometryCreationOptions.SoilGeometryType = xmlGeometryCreationOptions.SoilGeometryType;
             geometryCreationOptions.XOffsetSoilGeometry2DOrigin = xmlGeometryCreationOptions.XOffsetSoilGeometry2DOrigin;
             geometryCreationOptions.PenetrationLength = xmlGeometryCreationOptions.PenetrationLength;
+            geometryCreationOptions.PlLineAssignment = xmlGeometryCreationOptions.PLLineAssignment;
         }
     }
 }
\ No newline at end of file
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillXmlDamMStabDocFromIo.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillXmlDamMStabDocFromIo.cs	(.../FillXmlDamMStabDocFromIo.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/FillXmlDamMStabDocFromIo.cs	(.../FillXmlDamMStabDocFromIo.cs)	(revision 3161)
@@ -155,6 +155,7 @@
             xmlGeometryCreationOptions.SoilGeometryType = ioGeometryCreationOptions.SoilGeometryType;
             xmlGeometryCreationOptions.XOffsetSoilGeometry2DOrigin = ioGeometryCreationOptions.XOffsetSoilGeometry2DOrigin;
             xmlGeometryCreationOptions.PenetrationLength = ioGeometryCreationOptions.PenetrationLength;
+            xmlGeometryCreationOptions.PLLineAssignment = ioGeometryCreationOptions.PlLineAssignment;
         }
     }
 }
\ No newline at end of file
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator.Tests/DGSMStabDAMInterfaceTests.cs
===================================================================
diff -u -r3111 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator.Tests/DGSMStabDAMInterfaceTests.cs	(.../DGSMStabDAMInterfaceTests.cs)	(revision 3111)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.StiFileCreator.Tests/DGSMStabDAMInterfaceTests.cs	(.../DGSMStabDAMInterfaceTests.cs)	(revision 3161)
@@ -19,7 +19,6 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System.Runtime.Remoting;
 using NUnit.Framework;
 
 namespace Deltares.LayerOnSlopeTool.StiFileCreator.Tests
@@ -31,7 +30,7 @@
         public void CanGetVersionInfo()
         {
             var mStabDAMInterface = new DGSMStabDAMInterface();
-            Assert.AreEqual("19.1.0.27557", mStabDAMInterface.GetDllVersion());
+            Assert.AreEqual("20.1", mStabDAMInterface.GetDllVersion().Substring(0,4));
         }
     }
 }
\ No newline at end of file
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs	(.../IoDamMStabDocSeriliazerTests.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io.Tests/IoDamMStabDocSeriliazerTests.cs	(.../IoDamMStabDocSeriliazerTests.cs)	(revision 3161)
@@ -259,6 +259,7 @@
             geometryCreationOptions.SoilGeometryType = SoilGeometryType.SoilGeometry2D;
             geometryCreationOptions.XOffsetSoilGeometry2DOrigin = 1.1;
             geometryCreationOptions.PenetrationLength = 0.8;
+            geometryCreationOptions.PlLineAssignment = PlLineAssignment.ExpertKnowledge;
         }
     }
 }
\ No newline at end of file
Index: DamTools/LayerOnSlopeTool/trunk/xsd/DamMStabDefinitions.xsd
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/xsd/DamMStabDefinitions.xsd	(.../DamMStabDefinitions.xsd)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/xsd/DamMStabDefinitions.xsd	(.../DamMStabDefinitions.xsd)	(revision 3161)
@@ -78,7 +78,7 @@
       <xs:attribute name="MaterialForDike" type="xs:string" use="required" />
       <xs:attribute name="MaterialForShoulder" type="xs:string" use="optional" />
       <xs:attribute name="IsDrySituation" type="xs:boolean" use="optional" />
-      <xs:attribute name="PLLineAssignment" type="PlLineAssignment" use="optional" />
+      <xs:attribute name="PLLineAssignment" type="PlLineAssignment" use="required" />
       <xs:attribute name="IntrusionVerticalWaterPressure" type="xs:double" use="optional" />
       <xs:attribute name="PenetrationLength" type="xs:double" use="required" />
       <xs:attribute name="IsDesign" type="xs:boolean" use="optional" />
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/DamMStabDoc.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/DamMStabDoc.cs	(.../DamMStabDoc.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/DamMStabDoc.cs	(.../DamMStabDoc.cs)	(revision 3161)
@@ -554,8 +554,6 @@
         
         private PlLineAssignment pLLineAssignmentField;
         
-        private bool pLLineAssignmentFieldSpecified;
-        
         private double intrusionVerticalWaterPressureField;
         
         private bool intrusionVerticalWaterPressureFieldSpecified;
@@ -659,17 +657,6 @@
         }
         
         /// <remarks/>
-        [System.Xml.Serialization.XmlIgnoreAttribute()]
-        public bool PLLineAssignmentSpecified {
-            get {
-                return this.pLLineAssignmentFieldSpecified;
-            }
-            set {
-                this.pLLineAssignmentFieldSpecified = value;
-            }
-        }
-        
-        /// <remarks/>
         [System.Xml.Serialization.XmlAttributeAttribute()]
         public double IntrusionVerticalWaterPressure {
             get {
Index: DamTools/LayerOnSlopeTool/trunk/lib/DGSMStabDam/DGSMStabDAM.dll
===================================================================
diff -u -r3068 -r3161
Binary files differ
Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/IoGeometryCreationOptions.cs
===================================================================
diff -u -r3152 -r3161
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/IoGeometryCreationOptions.cs	(.../IoGeometryCreationOptions.cs)	(revision 3152)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Io/IoGeometryCreationOptions.cs	(.../IoGeometryCreationOptions.cs)	(revision 3161)
@@ -43,5 +43,9 @@
         /// <summary>Gets or sets the length of the penetration.</summary>
         /// <value>The length of the penetration.</value>
         public double PenetrationLength { get; set; }
+
+        /// <summary>Gets or sets the pl line assignment.</summary>
+        /// <value>The pl line assignment.</value>
+        public PlLineAssignment PlLineAssignment { get; set; }
     }
 }
\ No newline at end of file