Index: DamClients/DamUI/branches/DamUI 23.1/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs
===================================================================
diff -u -r3935 -r3956
--- DamClients/DamUI/branches/DamUI 23.1/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs	(.../CsvExportData.cs)	(revision 3935)
+++ DamClients/DamUI/branches/DamUI 23.1/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs	(.../CsvExportData.cs)	(revision 3956)
@@ -2415,8 +2415,9 @@
                     return damFailureMechanismeCalculationSpecification.FailureMechanismSystemType ==
                            FailureMechanismSystemType.Piping;
                 case "OpenCalculationFile":
-                    return damFailureMechanismeCalculationSpecification.FailureMechanismSystemType !=
-                           FailureMechanismSystemType.Piping;
+                    return damFailureMechanismeCalculationSpecification.FailureMechanismSystemType ==
+                        FailureMechanismSystemType.StabilityInside && (StabilityModel == MStabModelType.UpliftVan
+                                                                       || StabilityModel == MStabModelType.BishopUpliftVan);
                 default:
                     return true;
             }