Index: src/Deltares.DSoilModel.Forms/DSoilModelContext.cs
===================================================================
diff -u -r560 -r603
--- src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 560)
+++ src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 603)
@@ -4,6 +4,7 @@
 using Deltares.DSoilModel.Data;
 using Deltares.Geotechnics;
 using Deltares.Geotechnics.ConePenetrationTest;
+using Deltares.Probabilistic;
 using Deltares.Standard.Attributes;
 using Deltares.Standard.Forms.DExpress;
 using Deltares.Standard.Reflection;
@@ -375,7 +376,6 @@
         /// <returns>A collection of domain object; Null if no override.</returns>
         public override ICollection GetDomain(object source, string member)
         {
-            // not yet implemented here (yet)
             if (source is Soil && member == StaticReflection.GetMemberName<Soil>(s => s.ShearStrengthModel))
             {
                 return new List<ShearStrengthModel>
@@ -385,6 +385,15 @@
                     ShearStrengthModel.None
                 };
             }
+            if (source is Stochast && member == StaticReflection.GetMemberName<Stochast>(s => s.DistributionType))
+            {
+                return new List<DistributionType>
+                {
+                    DistributionType.Deterministic,
+                    DistributionType.Normal,
+                    DistributionType.LogNormal
+                };
+            }
             return null;
         }