Index: DamClients/DamUI/trunk/src/Dam/Forms/DamContext.cs
===================================================================
diff -u -r4686 -r4712
--- DamClients/DamUI/trunk/src/Dam/Forms/DamContext.cs	(.../DamContext.cs)	(revision 4686)
+++ DamClients/DamUI/trunk/src/Dam/Forms/DamContext.cs	(.../DamContext.cs)	(revision 4712)
@@ -400,5 +400,18 @@
             }
             return null;
         }
+
+        public override string GetFormat(Type type, object source, string member)
+        {
+            if (type == typeof(Soil) || source is Soil)
+            {
+                if (member == StaticReflection.GetMemberName<Soil>(x => x.PermeabKx))
+                {
+                    return "E3";
+                }
+            }
+
+            return base.GetFormat(type, source, member);
+        }
     }
 }
\ No newline at end of file