diff --git a/lni´s vorfüllventile.kicad_sch b/lni´s vorfüllventile.kicad_sch
index 09c5fbf..a5679fb 100644
--- a/lni´s vorfüllventile.kicad_sch	
+++ b/lni´s vorfüllventile.kicad_sch	
@@ -1912,7 +1912,7 @@
 		(on_board no)
 		(dnp no)
 		(uuid "3acfeb73-55b7-4593-bc7b-dc12d7ce5922")
-		(property "Reference" "E1.?"
+		(property "Reference" "E1.3"
 			(at 185.42 156.21 0)
 			(effects
 				(font
@@ -1973,7 +1973,7 @@
 		(instances
 			(project "test"
 				(path "/6c020a2d-49a3-4bde-a6ed-7b578fd72546/05fd76b9-c6d3-4c57-bce9-75bf11077dbf/2c170fd5-719d-4848-b89e-51a4aab6d922/7d2490d8-05f6-4d21-a119-5bda21133276/a422c18e-ffe9-43f8-ab2a-6d38237c2cbb/37beac6a-5b6d-4f0a-bd08-85c274377733/90e39bf2-9e60-4644-9e0d-58dcae82e432"
-					(reference "E1.?")
+					(reference "E1.3")
 					(unit 1)
 				)
 			)
@@ -1988,7 +1988,7 @@
 		(on_board no)
 		(dnp no)
 		(uuid "646ab723-84ef-45e6-974a-b9ffabddb31a")
-		(property "Reference" "E1.?"
+		(property "Reference" "E1.4"
 			(at 250.19 154.94 0)
 			(effects
 				(font
@@ -2049,7 +2049,7 @@
 		(instances
 			(project "test"
 				(path "/6c020a2d-49a3-4bde-a6ed-7b578fd72546/05fd76b9-c6d3-4c57-bce9-75bf11077dbf/2c170fd5-719d-4848-b89e-51a4aab6d922/7d2490d8-05f6-4d21-a119-5bda21133276/a422c18e-ffe9-43f8-ab2a-6d38237c2cbb/37beac6a-5b6d-4f0a-bd08-85c274377733/90e39bf2-9e60-4644-9e0d-58dcae82e432"
-					(reference "E1.?")
+					(reference "E1.4")
 					(unit 1)
 				)
 			)
@@ -2142,7 +2142,7 @@
 		(on_board no)
 		(dnp no)
 		(uuid "964d763c-56d3-4a2e-a43a-3845caf235a5")
-		(property "Reference" "E1.?"
+		(property "Reference" "E1.2"
 			(at 120.65 157.48 0)
 			(effects
 				(font
@@ -2203,7 +2203,7 @@
 		(instances
 			(project "test"
 				(path "/6c020a2d-49a3-4bde-a6ed-7b578fd72546/05fd76b9-c6d3-4c57-bce9-75bf11077dbf/2c170fd5-719d-4848-b89e-51a4aab6d922/7d2490d8-05f6-4d21-a119-5bda21133276/a422c18e-ffe9-43f8-ab2a-6d38237c2cbb/37beac6a-5b6d-4f0a-bd08-85c274377733/90e39bf2-9e60-4644-9e0d-58dcae82e432"
-					(reference "E1.?")
+					(reference "E1.2")
 					(unit 1)
 				)
 			)
@@ -2450,7 +2450,7 @@
 		(on_board no)
 		(dnp no)
 		(uuid "f012d474-2970-4bad-bae7-7d2dbe7a8df1")
-		(property "Reference" "E1.?"
+		(property "Reference" "E1.1"
 			(at 57.15 158.75 0)
 			(effects
 				(font
@@ -2511,7 +2511,7 @@
 		(instances
 			(project "test"
 				(path "/6c020a2d-49a3-4bde-a6ed-7b578fd72546/05fd76b9-c6d3-4c57-bce9-75bf11077dbf/2c170fd5-719d-4848-b89e-51a4aab6d922/7d2490d8-05f6-4d21-a119-5bda21133276/a422c18e-ffe9-43f8-ab2a-6d38237c2cbb/37beac6a-5b6d-4f0a-bd08-85c274377733/90e39bf2-9e60-4644-9e0d-58dcae82e432"
-					(reference "E1.?")
+					(reference "E1.1")
 					(unit 1)
 				)
 			)