diff --git a/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java b/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
index 7a61eab2f..fc8300c83 100644
--- a/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
+++ b/src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
@@ -1144,7 +1144,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 						Set<UnifyPair> resultPrime = new HashSet<>();
 						
 						for(int i = 0; !allGen && i < theta.getTypeParams().size(); i++) {
-							//if(freshTphs.size()-1 < i)
+							if(freshTphs.size()-1 < i)//IST DAS RICHTIG??? PL 2018-12-12
 								freshTphs.add(PlaceholderType.freshPlaceholder());
 							resultPrime.add(new UnifyPair(freshTphs.get(i), theta.getTypeParams().get(i), PairOperator.SMALLERDOTWC, pair.getSubstitution(), pair));
 						}
diff --git a/src/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java b/src/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
index ee206fb7e..4aa769e55 100644
--- a/src/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
+++ b/src/de/dhbwstuttgart/typeinference/unify/model/FiniteClosure.java
@@ -5,6 +5,7 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Hashtable;
+import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.BiFunction;
@@ -572,6 +573,28 @@ implements IFiniteClosure  {
 		if ((left instanceof ExtendsType && right instanceof ReferenceType) 
 				|| (right instanceof ExtendsType && left instanceof ReferenceType))
 			System.out.println("");
+		/*
+		List<UnifyType> al = new ArrayList<>();
+		PlaceholderType xx =new PlaceholderType("xx");
+		al.add(xx);
+		left = new ExtendsType(new ReferenceType("Vector", new TypeParams(al)));
+		right = new ReferenceType("Vector", new TypeParams(new ArrayList<>(al)));
+		*/
+		/*
+		List<UnifyType> al = new ArrayList<>();
+		PlaceholderType xx =new PlaceholderType("xx");
+		al.add(xx);
+		left = new ExtendsType(xx);
+		right = xx;
+		*/
+		/*
+		List<UnifyType> al = new ArrayList<>();
+		PlaceholderType xx =new PlaceholderType("xx");
+		PlaceholderType yy =new PlaceholderType("yy");
+		al.add(xx);
+		left = yy;
+		right = new ExtendsType(xx);
+		*/
 		//Die Faelle abfangen, bei den Variablen verglichen werden PL 2018-12-11
 		UnifyType ex;
 		if (left instanceof PlaceholderType) { 
@@ -580,7 +603,7 @@ implements IFiniteClosure  {
 						&& ((PlaceholderType)left).getName().equals(((PlaceholderType)ex).getName())) {// a <.? ? extends a oder a <.? ? super a
 					return -1;
 				}
-				else {// a <. a
+				else {
 					return 0;
 				}
 		}