diff --git a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
index 0565d933..02a07fb8 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/BytecodeGenMethod.java
@@ -13,10 +13,14 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import de.dhbwstuttgart.bytecode.utilities.*;
 import de.dhbwstuttgart.environment.DirectoryClassLoader;
 import de.dhbwstuttgart.exceptions.NotImplementedException;
+import de.dhbwstuttgart.intermediate.convert.ASTToIntermediate;
+import de.dhbwstuttgart.intermediate.generation.FunN;
+import de.dhbwstuttgart.intermediate.types.IntermediateInnerType;
 import de.dhbwstuttgart.parser.scope.JavaClassName;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.statement.BinaryExpr.Operator;
@@ -814,7 +818,21 @@ public class BytecodeGenMethod implements StatementVisitor {
 				} else if(!helper.isInCurrPkg(clazz)){
 					if(clazz.contains(CONSTANTS.$$)) {
 						mDesc = helper.getDescriptorOfApplyMethod(methCallType);
-						helper.generateBCForFunN(mDesc);
+						//ToDo Etienne: check if it works
+						//helper.generateBCForFunN(mDesc);
+						ASTToIntermediate converter = new ASTToIntermediate();
+						IntermediateInnerType returnType = converter.convert(methodCall.receiver.getType());
+						List<IntermediateInnerType> arguments = methodCall
+								.arglist
+								.getArguments()
+								.stream()
+								.map(TypableStatement::getType)
+								.map(converter::convert)
+								.collect(Collectors.toList());//ToDo
+						FunN f = new FunN(arguments, returnType);
+						FunN.writeClassFile(f.getSuperClassName(), f.getSuperBytecode(), path);
+						FunN.writeClassFile(f.getClassName(), f.getBytecode(), path);
+						//ToDo Etienne End
 //						mDesc = helper.generateBCForFunN(methCallType,typesOfParams);
 					}else {
 						try {
diff --git a/src/main/java/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java b/src/main/java/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
index aa3db5b1..613f672e 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/descriptor/TypeToDescriptor.java
@@ -1,6 +1,7 @@
 package de.dhbwstuttgart.bytecode.descriptor;
 
 import de.dhbwstuttgart.exceptions.NotImplementedException;
+import de.dhbwstuttgart.intermediate.convert.ASTToIntermediate;
 import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
@@ -12,6 +13,9 @@ public class TypeToDescriptor implements TypeVisitor<String>{
 
 	@Override
 	public String visit(RefType refType) {
+		//ToDo Etienne: check if it works
+		if (refType.getName().toString().matches("Fun\\d+\\$\\$")) return new ASTToIntermediate().convert(refType).getDescriptor();
+
 		return refType.getName().toString().replace(".", "/");
 //		String t = refType.getName().toString().replace(".", "/");
 //		return t.equals("Fun1")?(t+"$$"):t;
diff --git a/src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToSignature.java b/src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToSignature.java
index c8306f02..347d0d08 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToSignature.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/signature/TypeToSignature.java
@@ -6,6 +6,7 @@ import java.util.List;
 import java.util.Optional;
 
 import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericsGeneratorResult;
+import de.dhbwstuttgart.intermediate.convert.ASTToIntermediate;
 import de.dhbwstuttgart.syntaxtree.type.ExtendsWildcardType;
 import de.dhbwstuttgart.syntaxtree.type.GenericRefType;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
@@ -29,6 +30,9 @@ public class TypeToSignature implements TypeVisitor<String> {
 	public String visit(RefType refType) {
 		if(refType.getName().toString().equals("void"))
 			return "V";
+		//ToDo Etienne: check if it works
+		if (refType.getName().toString().matches("Fun\\d+\\$\\$")) return new ASTToIntermediate().convert(refType).getSignature();
+
 //		return refType.toString().replace(".", "/");
 		String params = "";
         if(refType.getParaList().size()>0){
diff --git a/src/main/java/de/dhbwstuttgart/intermediate/convert/ASTToIntermediate.java b/src/main/java/de/dhbwstuttgart/intermediate/convert/ASTToIntermediate.java
index f918c777..4e9ef6dc 100644
--- a/src/main/java/de/dhbwstuttgart/intermediate/convert/ASTToIntermediate.java
+++ b/src/main/java/de/dhbwstuttgart/intermediate/convert/ASTToIntermediate.java
@@ -1,14 +1,28 @@
 package de.dhbwstuttgart.intermediate.convert;
 
 import de.dhbwstuttgart.exceptions.NotImplementedException;
+import de.dhbwstuttgart.intermediate.generation.FunN;
 import de.dhbwstuttgart.intermediate.types.*;
 import de.dhbwstuttgart.syntaxtree.type.*;
 
+import java.util.List;
 import java.util.stream.Collectors;
 
 public class ASTToIntermediate {
 
     public IntermediateRefType convert(RefType originalType){
+        //ToDo Etienne: check if it works
+        if (originalType.getName().toString().matches("Fun\\d+\\$\\$")){
+            ASTToIntermediate converter = new ASTToIntermediate();
+            List<RefTypeOrTPHOrWildcardOrGeneric> parameters = originalType.getParaList();
+            IntermediateInnerType returnType = convert(parameters.get(parameters.size() - 1));
+            parameters.remove(parameters.size() - 1);
+            return new FunN(parameters
+                    .stream()
+                    .map(this::convert)
+                    .collect(Collectors.toList()), returnType);
+        }
+
         return new IntermediateRefType(originalType.getName(),
                 originalType
                         .getParaList()
diff --git a/src/main/java/de/dhbwstuttgart/intermediate/generation/FunN.java b/src/main/java/de/dhbwstuttgart/intermediate/generation/FunN.java
index 1d60f46a..fc8119a0 100644
--- a/src/main/java/de/dhbwstuttgart/intermediate/generation/FunN.java
+++ b/src/main/java/de/dhbwstuttgart/intermediate/generation/FunN.java
@@ -1,5 +1,6 @@
 package de.dhbwstuttgart.intermediate.generation;
 
+import de.dhbwstuttgart.bytecode.utilities.CONSTANTS;
 import de.dhbwstuttgart.intermediate.types.IntermediateGenericType;
 import de.dhbwstuttgart.intermediate.types.IntermediateInnerType;
 import de.dhbwstuttgart.intermediate.types.IntermediateRefType;
@@ -9,6 +10,8 @@ import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.MethodVisitor;
 import org.objectweb.asm.Type;
 
+import java.io.File;
+import java.io.FileOutputStream;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -67,6 +70,8 @@ public final class FunN extends IntermediateRefType {
                 Stream.concat(typArguments.stream(), Stream.of(returnType)).collect(Collectors.toList()));
     }
 
+    public String getSuperClassName() { return superFunN.getClassName(); }
+
     /**
      * @return the bytecode for the super FunN type
      */
@@ -131,4 +136,16 @@ public final class FunN extends IntermediateRefType {
         }
         return bytecode;
     }
+
+    //ToDo Etienne: Auslagern in andere Klasse;
+    public static boolean writeClassFile(String className, byte[] bytecode, File directory) {
+        try (FileOutputStream output = new FileOutputStream(new File(directory , className + CONSTANTS.EXTENSIONCLASS))){
+            output.write(bytecode);
+            output.flush();
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return false;
+    }
 }