update a file

AutoSave.ftbm

 Model
 	Blocks
+		Block
+			ArtNo:37488
+			ID:62cbc76b-c2ee-4c60-ad85-e166ef051738
+			IsStatic:False
+			Position
+				X:-75.75
+				Y:2.25
+				Z:114
+			Rotation
+				X:-4.371139E-08
+				Y:-3.139164E-07
+				Z:1
+				W:1.910685E-15
+			Axle
+				ID:4e1d952a-04cd-46fc-88eb-1e040537ac55
+		Block
+			ArtNo:38242
+			ID:38b5e823-640f-43c7-ad66-8e20cdd12ab8
+			IsStatic:False
+			Position
+				X:-78.74998
+				Y:1.25
+				Z:109.5079
+			Rotation
+				X:0.5000001
+				Y:-0.4999997
+				Z:-0.5000004
+				W:0.4999997
+		Block
+			ArtNo:37468
+			ID:bce2e172-0969-495a-9327-5b2762185d07
+			IsStatic:False
+			Position
+				X:-77.24998
+				Y:1.25
+				Z:109.5079
+			Rotation
+				X:0.7071071
+				Y:5.299377E-08
+				Z:-2.420341E-07
+				W:0.7071065
 		Block
 			ArtNo:31982
 			ID:eba8e859-7626-46e1-9c3d-cf27f49fbbec
@@ -7,7 +48,7 @@ Model
 			Position
 				X:-77.99998
 				Y:1.249999
-				Z:110.25
+				Z:109.8829
 			Rotation
 				X:1
 				Y:-1.336717E-07
@@ -1186,10 +1227,28 @@ Model
 				Z:0
 				W:1
 	Connections
+		BlockID:62cbc76b-c2ee-4c60-ad85-e166ef051738
+			Connection:17
+				ConnectedBlockID:4e1d952a-04cd-46fc-88eb-1e040537ac55
+				ConnectedConnectionIdx:0
+		BlockID:38b5e823-640f-43c7-ad66-8e20cdd12ab8
+			Connection:0
+				ConnectedBlockID:bce2e172-0969-495a-9327-5b2762185d07
+				ConnectedConnectionIdx:0
+		BlockID:bce2e172-0969-495a-9327-5b2762185d07
+			Connection:0
+				ConnectedBlockID:38b5e823-640f-43c7-ad66-8e20cdd12ab8
+				ConnectedConnectionIdx:0
+			Connection:2
+				ConnectedBlockID:eba8e859-7626-46e1-9c3d-cf27f49fbbec
+				ConnectedConnectionIdx:1
 		BlockID:eba8e859-7626-46e1-9c3d-cf27f49fbbec
 			Connection:0
 				ConnectedBlockID:7bcd9bee-9a64-40cd-a1c4-c1909a452fb0
 				ConnectedConnectionIdx:0
+			Connection:1
+				ConnectedBlockID:bce2e172-0969-495a-9327-5b2762185d07
+				ConnectedConnectionIdx:2
 		BlockID:7bcd9bee-9a64-40cd-a1c4-c1909a452fb0
 			Connection:0
 				ConnectedBlockID:eba8e859-7626-46e1-9c3d-cf27f49fbbec