diff --git a/deep_diff.py b/deep_diff.py
index 065f0b1..ac28d91 100644
--- a/deep_diff.py
+++ b/deep_diff.py
@@ -39,28 +39,29 @@ if __name__ == '__main__':
 		"results/WVWZZZE1ZMP010760/2024/10/18/vehicle_WVWZZZE1ZMP010760_2024-10-15T12-05-23-268Z.json",
 		"results/WVWZZZE1ZMP010760/2024/10/19/vehicle_WVWZZZE1ZMP010760_2024-10-19T00-00-34-353Z.json",
 	]
-	for file in files:
-		print(f"-----------------------------------------------------------------------------------------------------------------")
-		print(f"--- Using file {file}")
-		print(f"-----------------------------------------------------------------------------------------------------------------")
-		with open(file, "r") as fp:
-			src = json.load(fp)
-			src_last = {}
-			diffed_list = []
-			last = {}
-			for s in src:
-				diffed = jay_diff_full(last, s)
-				diffed_list.append(deepcopy(diffed))
-				last = deepcopy(s)
-				print(f"Diffed: {diffed}")
+	for diff_mode_update_add in [True, False]:
+		for file in files:
+			print(f"-----------------------------------------------------------------------------------------------------------------")
+			print(f"--- Using file {file}, diff_mode_update_add={diff_mode_update_add}")
+			print(f"-----------------------------------------------------------------------------------------------------------------")
+			with open(file, "r") as fp:
+				src = json.load(fp)
+				src_last = {}
+				diffed_list = []
+				last = {}
+				for s in src:
+					diffed = jay_diff_full(last, s, combine_upd_add=diff_mode_update_add)
+					diffed_list.append(deepcopy(diffed))
+					last = deepcopy(s)
+					print(f"Diffed: {diffed}")
 
-			merged_list = []
-			last = {}
-			for d in diffed_list:
-				merged = jay_merge_full(last, d)
-				last = deepcopy(merged)
-				merged_list.append(deepcopy(merged))
+				merged_list = []
+				last = {}
+				for d in diffed_list:
+					merged = jay_merge_full(last, d)
+					last = deepcopy(merged)
+					merged_list.append(deepcopy(merged))
 
-			# Check integrity
-			assert src == merged_list
+				# Check integrity
+				assert src == merged_list