Index: DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs
===================================================================
diff -u -r6674 -r6738
--- DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 6674)
+++ DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 6738)
@@ -1035,6 +1035,8 @@
         
         private StabilityParametersSearchMethod searchMethodField;
         
+        private bool isUpliftVanRunOnlyWhenUpliftOccursField;
+        
         private StabilityParametersBishopSearchAreaDetermination bishopSearchAreaDeterminationField;
         
         private double bishopTangentLinesDistanceField;
@@ -1099,6 +1101,10 @@
         
         private bool upliftVanTangentLinesDistanceFieldSpecified;
         
+        public StabilityParameters() {
+            this.isUpliftVanRunOnlyWhenUpliftOccursField = true;
+        }
+        
         /// <remarks/>
         [System.Xml.Serialization.XmlAttributeAttribute()]
         public StabilityParametersSearchMethod SearchMethod {
@@ -1112,6 +1118,18 @@
         
         /// <remarks/>
         [System.Xml.Serialization.XmlAttributeAttribute()]
+        [System.ComponentModel.DefaultValueAttribute(true)]
+        public bool IsUpliftVanRunOnlyWhenUpliftOccurs {
+            get {
+                return this.isUpliftVanRunOnlyWhenUpliftOccursField;
+            }
+            set {
+                this.isUpliftVanRunOnlyWhenUpliftOccursField = value;
+            }
+        }
+        
+        /// <remarks/>
+        [System.Xml.Serialization.XmlAttributeAttribute()]
         public StabilityParametersBishopSearchAreaDetermination BishopSearchAreaDetermination {
             get {
                 return this.bishopSearchAreaDeterminationField;