diff --git a/File Logic Examples.csv b/File Logic Examples.csv
new file mode 100644
index 0000000..307b7eb
--- /dev/null
+++ b/File Logic Examples.csv	
@@ -0,0 +1,7 @@
+1 – Original File,2 – Exported File,3 – Imported File,4 – Exported File,5 – Imported 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,,
+,,Extrusions_03_PASSED.blend,Extrusions_04_PASSED_blend.ifc,Extrusions_05_PASSED_blend.rvt
+,,Extrusions_03_PASSED.pln,Extrusions_04_PASSED_pln.ifc,Extrusions_05_PASSED_pln.pln
+,,,,Extrusions_05_PASSED_pln.rvt
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_01_A.FCStd b/Specifications_Test_Files/Extrusions/Extrusions_01.FCStd
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_01_A.FCStd
rename to Specifications_Test_Files/Extrusions/Extrusions_01.FCStd
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_02_A_PASSED.ifc b/Specifications_Test_Files/Extrusions/Extrusions_02_PASSED.ifc
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_02_A_PASSED.ifc
rename to Specifications_Test_Files/Extrusions/Extrusions_02_PASSED.ifc
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_02_A_PASSED_commented.ifc b/Specifications_Test_Files/Extrusions/Extrusions_02_PASSED_commented.ifc
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_02_A_PASSED_commented.ifc
rename to Specifications_Test_Files/Extrusions/Extrusions_02_PASSED_commented.ifc
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_03_A_PASSED.rvt b/Specifications_Test_Files/Extrusions/Extrusions_03_PASSED.rvt
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_03_A_PASSED.rvt
rename to Specifications_Test_Files/Extrusions/Extrusions_03_PASSED.rvt
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_03_B_FAILED_extrusion directions incorrect.ifc b/Specifications_Test_Files/Extrusions/Extrusions_04_FAILED_rvt.ifc
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_03_B_FAILED_extrusion directions incorrect.ifc
rename to Specifications_Test_Files/Extrusions/Extrusions_04_FAILED_rvt.ifc
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_03_B_FAILED_extrusion directions incorrect_commented.ifc b/Specifications_Test_Files/Extrusions/Extrusions_04_FAILED_rvt_commented.ifc
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_03_B_FAILED_extrusion directions incorrect_commented.ifc
rename to Specifications_Test_Files/Extrusions/Extrusions_04_FAILED_rvt_commented.ifc
diff --git a/Specifications_Test_Files/Extrusions/Extrusions_04_B_FAILED_extrusion directions incorrect.rvt b/Specifications_Test_Files/Extrusions/Extrusions_05_FAILED_rvt.rvt
similarity index 100%
rename from Specifications_Test_Files/Extrusions/Extrusions_04_B_FAILED_extrusion directions incorrect.rvt
rename to Specifications_Test_Files/Extrusions/Extrusions_05_FAILED_rvt.rvt