Index: trunk/src/Dam/Data/IO/CombineImportedData.cs
===================================================================
diff -u -r7 -r111
--- trunk/src/Dam/Data/IO/CombineImportedData.cs	(.../CombineImportedData.cs)	(revision 7)
+++ trunk/src/Dam/Data/IO/CombineImportedData.cs	(.../CombineImportedData.cs)	(revision 111)
@@ -7,6 +7,8 @@
 using Deltares.Geotechnics;
 using Deltares.Geotechnics.Exception;
 using Deltares.Geotechnics.GeotechnicalGeometry;
+using Deltares.Geotechnics.Soils;
+using Deltares.Geotechnics.SurfaceLines;
 using Deltares.Standard;
 using Deltares.Standard.EventPublisher;
 using Deltares.Standard.Language;