diff --git a/File Logic Examples.csv b/File Logic Examples.csv
index 307b7eb..a13a514 100644
--- a/File Logic Examples.csv
+++ b/File Logic Examples.csv
@@ -1,4 +1,4 @@
-1 – Original File,2 – Exported File,3 – Imported File,4 – Exported File,5 – Imported File
+1 – Original File,2 – Exported IFC File,3 – Imported Native File,4 – Exported IFC File,5 – Imported Native File
Extrusions_01.FCStd,Extrusions_02_PASSED.ifc,Extrusions_03_PASSED.rvt,Extrusions_04_FAILED_rvt.ifc,Extrusions_05_FAILED_rvt.rvt
,,,,Extrusions_05_FAILED_rvt.FCStd
,,Extrusions_03_PASSED.FCStd,,
diff --git a/IFC_roundtrip_specifications.md b/IFC_roundtrip_specifications.md
index 4dcb9af..374b81d 100644
--- a/IFC_roundtrip_specifications.md
+++ b/IFC_roundtrip_specifications.md
@@ -42,10 +42,12 @@ The application should be able to export and import an IFC file containing three
Test files here: [FreeMVD_WorkFlow/Specifications_Test_Files/Extrusions/](https://github.com/OpeningDesign/FreeMVD_WorkFlow/tree/master/Specifications_Test_Files/Extrusions)
-| Program | Import | Export | Comments |
-| ----------- | ------ | ------ | -------------------------------------------------------------------------------------------------------- |
-| ArchiCAD | | | |
-| BlenderBIM | | | |
-| FreeCAD | PASSED | PASSED | |
-| Revit | PASSED | FAILED | - Incorrect extrusion direction
- IFCARBITRARYCLOSEDPROFILEDEF was changed to IFCRECTANGLEPROFILEDEF |
-| Vectorworks | | | |
+| Program | 3-Imported Native File | 4-Exported IFC File | Comments |
+| ----------- | ---------------------- | ------------------- | -------------------------------------------------------------------------------------------------------- |
+| ArchiCAD | | | |
+| BlenderBIM | | | |
+| FreeCAD | PASSED | PASSED | |
+| Revit | PASSED | FAILED | - Incorrect extrusion direction
- IFCARBITRARYCLOSEDPROFILEDEF was changed to IFCRECTANGLEPROFILEDEF |
+| Vectorworks | | | |
+
+