diff --git a/src/main/dig/sequential/conway/cellSettable.dig b/src/main/dig/sequential/conway/cellSettable.dig
index f303894fd..b7231f555 100644
--- a/src/main/dig/sequential/conway/cellSettable.dig
+++ b/src/main/dig/sequential/conway/cellSettable.dig
@@ -20,7 +20,7 @@
           <boolean>true</boolean>
         </entry>
       </elementAttributes>
-      <pos x="740" y="200"/>
+      <pos x="800" y="200"/>
     </visualElement>
     <visualElement>
       <elementName>Comparator</elementName>
@@ -30,7 +30,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="560" y="140"/>
+      <pos x="620" y="140"/>
     </visualElement>
     <visualElement>
       <elementName>Const</elementName>
@@ -44,7 +44,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="540" y="160"/>
+      <pos x="600" y="160"/>
     </visualElement>
     <visualElement>
       <elementName>Comparator</elementName>
@@ -54,7 +54,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="560" y="240"/>
+      <pos x="620" y="240"/>
     </visualElement>
     <visualElement>
       <elementName>Const</elementName>
@@ -68,12 +68,12 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="540" y="260"/>
+      <pos x="600" y="260"/>
     </visualElement>
     <visualElement>
       <elementName>Or</elementName>
       <elementAttributes/>
-      <pos x="660" y="220"/>
+      <pos x="720" y="220"/>
     </visualElement>
     <visualElement>
       <elementName>BitCount</elementName>
@@ -83,7 +83,7 @@
           <int>8</int>
         </entry>
       </elementAttributes>
-      <pos x="400" y="180"/>
+      <pos x="480" y="180"/>
     </visualElement>
     <visualElement>
       <elementName>D_FF</elementName>
@@ -112,7 +112,7 @@
           <int>8</int>
         </entry>
       </elementAttributes>
-      <pos x="380" y="180"/>
+      <pos x="460" y="180"/>
     </visualElement>
     <visualElement>
       <elementName>Multiplexer</elementName>
@@ -177,48 +177,48 @@
       <p2 x="940" y="240"/>
     </wire>
     <wire>
-      <p1 x="500" y="240"/>
-      <p2 x="560" y="240"/>
+      <p1 x="560" y="240"/>
+      <p2 x="620" y="240"/>
     </wire>
     <wire>
-      <p1 x="720" y="240"/>
-      <p2 x="740" y="240"/>
+      <p1 x="780" y="240"/>
+      <p2 x="800" y="240"/>
     </wire>
     <wire>
       <p1 x="1020" y="240"/>
       <p2 x="1040" y="240"/>
     </wire>
     <wire>
-      <p1 x="620" y="160"/>
-      <p2 x="640" y="160"/>
+      <p1 x="680" y="160"/>
+      <p2 x="700" y="160"/>
     </wire>
     <wire>
-      <p1 x="540" y="160"/>
-      <p2 x="560" y="160"/>
+      <p1 x="600" y="160"/>
+      <p2 x="620" y="160"/>
     </wire>
     <wire>
-      <p1 x="760" y="180"/>
+      <p1 x="820" y="180"/>
       <p2 x="1020" y="180"/>
     </wire>
     <wire>
-      <p1 x="460" y="180"/>
-      <p2 x="500" y="180"/>
+      <p1 x="540" y="180"/>
+      <p2 x="560" y="180"/>
     </wire>
     <wire>
-      <p1 x="380" y="180"/>
-      <p2 x="400" y="180"/>
+      <p1 x="460" y="180"/>
+      <p2 x="480" y="180"/>
     </wire>
     <wire>
       <p1 x="920" y="260"/>
       <p2 x="940" y="260"/>
     </wire>
     <wire>
-      <p1 x="620" y="260"/>
-      <p2 x="660" y="260"/>
+      <p1 x="680" y="260"/>
+      <p2 x="720" y="260"/>
     </wire>
     <wire>
-      <p1 x="540" y="260"/>
-      <p2 x="560" y="260"/>
+      <p1 x="600" y="260"/>
+      <p2 x="620" y="260"/>
     </wire>
     <wire>
       <p1 x="840" y="260"/>
@@ -229,8 +229,8 @@
       <p2 x="880" y="340"/>
     </wire>
     <wire>
-      <p1 x="640" y="200"/>
-      <p2 x="740" y="200"/>
+      <p1 x="700" y="200"/>
+      <p2 x="800" y="200"/>
     </wire>
     <wire>
       <p1 x="900" y="380"/>
@@ -241,49 +241,49 @@
       <p2 x="840" y="300"/>
     </wire>
     <wire>
-      <p1 x="640" y="220"/>
-      <p2 x="660" y="220"/>
+      <p1 x="700" y="220"/>
+      <p2 x="720" y="220"/>
     </wire>
     <wire>
-      <p1 x="780" y="220"/>
+      <p1 x="840" y="220"/>
       <p2 x="860" y="220"/>
     </wire>
     <wire>
-      <p1 x="500" y="140"/>
-      <p2 x="560" y="140"/>
-    </wire>
-    <wire>
-      <p1 x="640" y="160"/>
-      <p2 x="640" y="200"/>
-    </wire>
-    <wire>
-      <p1 x="640" y="200"/>
-      <p2 x="640" y="220"/>
+      <p1 x="560" y="140"/>
+      <p2 x="620" y="140"/>
     </wire>
     <wire>
       <p1 x="880" y="260"/>
       <p2 x="880" y="340"/>
     </wire>
     <wire>
-      <p1 x="500" y="140"/>
-      <p2 x="500" y="180"/>
+      <p1 x="560" y="140"/>
+      <p2 x="560" y="180"/>
     </wire>
     <wire>
-      <p1 x="500" y="180"/>
-      <p2 x="500" y="240"/>
+      <p1 x="560" y="180"/>
+      <p2 x="560" y="240"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="180"/>
+      <p2 x="820" y="200"/>
     </wire>
     <wire>
       <p1 x="840" y="260"/>
       <p2 x="840" y="300"/>
     </wire>
-    <wire>
-      <p1 x="760" y="180"/>
-      <p2 x="760" y="200"/>
-    </wire>
     <wire>
       <p1 x="920" y="260"/>
       <p2 x="920" y="380"/>
     </wire>
+    <wire>
+      <p1 x="700" y="160"/>
+      <p2 x="700" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="200"/>
+      <p2 x="700" y="220"/>
+    </wire>
     <wire>
       <p1 x="1020" y="180"/>
       <p2 x="1020" y="240"/>
diff --git a/src/main/java/de/neemann/digital/draw/elements/Circuit.java b/src/main/java/de/neemann/digital/draw/elements/Circuit.java
index a64a53833..34397e828 100644
--- a/src/main/java/de/neemann/digital/draw/elements/Circuit.java
+++ b/src/main/java/de/neemann/digital/draw/elements/Circuit.java
@@ -17,6 +17,7 @@ import de.neemann.digital.draw.graphics.Polygon;
 import de.neemann.digital.draw.graphics.Style;
 import de.neemann.digital.draw.graphics.Vector;
 import de.neemann.digital.draw.shapes.Drawable;
+import de.neemann.digital.draw.shapes.InputShape;
 import de.neemann.digital.draw.shapes.ShapeFactory;
 import de.neemann.digital.gui.components.AttributeDialog;
 import de.neemann.digital.gui.components.test.TestData;
@@ -574,6 +575,20 @@ public class Circuit {
         this.measurementOrdering = measurementOrdering;
     }
 
+    /**
+     * Makes actual input values to the default value
+     */
+    public void actualToDefault() {
+        for (VisualElement ve : visualElements)
+            if (ve.equalsDescription(In.DESCRIPTION)) {
+                ObservableValue ov = ((InputShape) ve.getShape()).getObservableValue();
+                if (ov != null) {
+                    ve.getElementAttributes().set(Keys.DEFAULT, (int) ov.getValue());
+                    modified=true;
+                }
+            }
+    }
+
     /**
      * Add a rectangle  to the circuit.
      * Only used to debug the {@link de.neemann.digital.builder.circuit.CircuitBuilder}.
diff --git a/src/main/java/de/neemann/digital/draw/shapes/InputShape.java b/src/main/java/de/neemann/digital/draw/shapes/InputShape.java
index ce64a3057..2ebfd390c 100644
--- a/src/main/java/de/neemann/digital/draw/shapes/InputShape.java
+++ b/src/main/java/de/neemann/digital/draw/shapes/InputShape.java
@@ -72,6 +72,16 @@ public class InputShape implements Shape {
         };
     }
 
+    /**
+     * @return the output connected to this shape
+     */
+    public ObservableValue getObservableValue() {
+        if (ioState == null)
+            return null;
+        else
+            return ioState.getOutput(0);
+    }
+
     @Override
     public void drawTo(Graphic graphic, boolean heighLight) {
         Style style = Style.NORMAL;
diff --git a/src/main/java/de/neemann/digital/gui/Main.java b/src/main/java/de/neemann/digital/gui/Main.java
index 60898a385..db8cf12ba 100644
--- a/src/main/java/de/neemann/digital/gui/Main.java
+++ b/src/main/java/de/neemann/digital/gui/Main.java
@@ -411,7 +411,17 @@ public class Main extends JFrame implements ClosingWindowListener.ConfirmSave, E
             }
         }.setToolTip(Lang.get("menu_editSettings_tt"));
 
+
+        ToolTipAction actualToDefault = new ToolTipAction(Lang.get("menu_actualToDefault")) {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                circuitComponent.getCircuit().actualToDefault();
+                elementState.enter();
+            }
+        }.setToolTip(Lang.get("menu_actualToDefault_tt"));
+
         edit.add(editAttributes.createJMenuItem());
+        edit.add(actualToDefault.createJMenuItem());
         edit.addSeparator();
         edit.add(elementStateAction.createJMenuItem());
         edit.add(orderInputs.createJMenuItem());
diff --git a/src/main/resources/lang/lang_de.xml b/src/main/resources/lang/lang_de.xml
index 9de3c83e5..f177a1461 100644
--- a/src/main/resources/lang/lang_de.xml
+++ b/src/main/resources/lang/lang_de.xml
@@ -352,6 +352,8 @@ Zur Analyse können Sie die Schaltung im Gatterschrittmodus ausführen.</string>
     <string name="menu_expression_tt">Erzeugt eine Schaltung aus einem Ausdruck.</string>
     <string name="menu_runTests">Tests ausführen</string>
     <string name="menu_runTests_tt">Führt alle Tests in der Schaltung aus!</string>
+    <string name="menu_actualToDefault">Eingänge übernehmen</string>
+    <string name="menu_actualToDefault_tt">Aktuelle Eingangswerte als neue Vorgabewerte übernehmen.</string>
     <string name="message">Digital
 
 Ein einfacher Simulator für digitale Schaltkreise.
diff --git a/src/main/resources/lang/lang_en.xml b/src/main/resources/lang/lang_en.xml
index ecdcfac52..b4821e4ab 100644
--- a/src/main/resources/lang/lang_en.xml
+++ b/src/main/resources/lang/lang_en.xml
@@ -352,6 +352,8 @@ To analyse you can run the circuit in single gate step mode.</string>
     <string name="menu_expression_tt">Create a circuit from an expression.</string>
     <string name="menu_runTests">Run Tests</string>
     <string name="menu_runTests_tt">Runs all test cases in the circuit</string>
+    <string name="menu_actualToDefault">Set Inputs</string>
+    <string name="menu_actualToDefault_tt">Use actual input values as new default values.</string>
 
     <string name="message">Digital