diff --git a/IFC_roundtrip_specifications.md b/IFC_roundtrip_specifications.md
index 623a3d2..000b732 100644
--- a/IFC_roundtrip_specifications.md
+++ b/IFC_roundtrip_specifications.md
@@ -118,10 +118,10 @@ Mapped Items, which go by many different names in different BIM apps (a few call
![](Specifications_Test_Files/Mapped_Items/imgs/Mapped_Items_Code_circled.png)
-| Program | Version
native/plugin | 3-Imported Native File | Import Comments | 4-Exported IFC File | Export Comments |
-| ----------- | ------------------------- | ---------------------- | --------------- | ------------------- | --------------- |
-| ArchiCAD | | | | | |
-| BlenderBIM | 2.82a/0.200511 | PASSED | | PASSED | |
-| FreeCAD | | | | | |
-| Revit | | | | | |
-| Vectorworks | | | | | |
+| Program | Version
native/plugin | 3-Imported Native File | Import Comments | 4-Exported IFC File | Export Comments |
+| ----------- | ------------------------- | ---------------------- | ------------------------------- | ------------------- | --------------- |
+| ArchiCAD | | | | | |
+| BlenderBIM | 2.82a/0.200511 | PASSED | | PASSED | |
+| FreeCAD | | | | | |
+| Revit | 2020/20.1.0.1 | FAILED | link was broken between objects | | |
+| Vectorworks | | | | | |