diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 863e90a4..baa9e603 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
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-          <caret line="5" column="13" lean-forward="false" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-3845">
@@ -1406,7 +1478,7 @@
         <state relative-caret-position="135">
           <caret line="15" column="9" lean-forward="false" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
           <folding>
-            <element signature="imports" expanded="true" />
+            <element signature="imports" expanded="false" />
           </folding>
         </state>
       </provider>
@@ -1426,7 +1498,7 @@
         <state relative-caret-position="161">
           <caret line="35" column="13" lean-forward="false" selection-start-line="35" selection-start-column="13" selection-end-line="35" selection-end-column="13" />
           <folding>
-            <element signature="imports" expanded="true" />
+            <element signature="imports" expanded="false" />
           </folding>
         </state>
       </provider>
@@ -1449,26 +1521,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="210">
-          <caret line="41" column="0" lean-forward="true" selection-start-line="41" selection-start-column="0" selection-end-line="41" selection-end-column="0" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/Construct.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="323">
-          <caret line="130" column="49" lean-forward="false" selection-start-line="130" selection-start-column="49" selection-end-line="130" selection-end-column="49" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/assumptions/AssumptionClass.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="325">
@@ -1507,16 +1559,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/Type.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="279">
-          <caret line="27" column="29" lean-forward="false" selection-start-line="27" selection-start-column="29" selection-end-line="27" selection-end-column="29" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/test/strucTypes5/NewOperatorTest.jav">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="195">
@@ -1541,46 +1583,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/TI.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="385">
-          <caret line="55" column="47" lean-forward="false" selection-start-line="55" selection-start-column="47" selection-end-line="55" selection-end-column="47" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/constraints/ConstraintSubType.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="480">
-          <caret line="41" column="58" lean-forward="true" selection-start-line="41" selection-start-column="58" selection-end-line="41" selection-end-column="58" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/assumptions/AssumptionMap.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="222">
-          <caret line="80" column="5" lean-forward="true" selection-start-line="80" selection-start-column="5" selection-end-line="80" selection-end-column="5" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <element signature="e#2501#2502#0" expanded="true" />
-            <element signature="e#2547#2548#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/typeVars/MappingAltNeu.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="531">
-          <caret line="39" column="14" lean-forward="false" selection-start-line="39" selection-start-column="14" selection-end-line="39" selection-end-column="14" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/constraints/OldConstraints.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="255">
@@ -1592,10 +1594,88 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/ausgabe/Class2String.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="170">
+          <caret line="181" column="29" lean-forward="false" selection-start-line="181" selection-start-column="29" selection-end-line="181" selection-end-column="29" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/assumptions/AssumptionMap.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="386">
+          <caret line="80" column="5" lean-forward="true" selection-start-line="80" selection-start-column="5" selection-end-line="80" selection-end-column="5" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#2501#2502#0" expanded="true" />
+            <element signature="e#2547#2548#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/constraints/ConstraintSubType.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="345">
+          <caret line="41" column="58" lean-forward="true" selection-start-line="41" selection-start-column="58" selection-end-line="41" selection-end-column="58" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/Construct.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="133">
+          <caret line="33" column="15" lean-forward="false" selection-start-line="33" selection-start-column="15" selection-end-line="33" selection-end-column="15" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/TypeExpr.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="262">
-          <caret line="104" column="74" lean-forward="true" selection-start-line="104" selection-start-column="74" selection-end-line="104" selection-end-column="74" />
+        <state relative-caret-position="133">
+          <caret line="163" column="22" lean-forward="false" selection-start-line="163" selection-start-column="19" selection-end-line="163" selection-end-column="22" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/typeVars/MappingAltNeu.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="261">
+          <caret line="39" column="14" lean-forward="false" selection-start-line="39" selection-start-column="14" selection-end-line="39" selection-end-column="14" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1243">
+          <caret line="160" column="0" lean-forward="true" selection-start-line="160" selection-start-column="0" selection-end-line="160" selection-end-column="0" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/Type.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="286">
+          <caret line="27" column="79" lean-forward="true" selection-start-line="27" selection-start-column="79" selection-end-line="27" selection-end-column="79" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/de/dhbwstuttgart/strucTypes5/algo/TI.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="330">
+          <caret line="70" column="75" lean-forward="false" selection-start-line="70" selection-start-column="75" selection-end-line="70" selection-end-column="75" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
diff --git a/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java b/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java
index 2b212edb..dbf55d66 100644
--- a/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java
+++ b/src/de/dhbwstuttgart/strucTypes5/algo/ConstructInterfaceTemplates.java
@@ -90,7 +90,7 @@ public class ConstructInterfaceTemplates {
                 remainingConstraints.add(new ConstraintSubType(lower , higher));
             }
             else {
-                System.out.println(constraint.getClass());
+                //System.out.println(constraint.getClass());
                 remainingConstraints.add(constraint);
             }
         }
diff --git a/src/de/dhbwstuttgart/strucTypes5/algo/TI.java b/src/de/dhbwstuttgart/strucTypes5/algo/TI.java
index 4bfd9d14..54df3ee1 100644
--- a/src/de/dhbwstuttgart/strucTypes5/algo/TI.java
+++ b/src/de/dhbwstuttgart/strucTypes5/algo/TI.java
@@ -1,8 +1,11 @@
 package de.dhbwstuttgart.strucTypes5.algo;
 
 
+import com.sun.org.apache.xpath.internal.SourceTree;
+import de.dhbwstuttgart.strucTypes4.syntaxtree.Class;
 import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionClass;
 import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionMap;
+import de.dhbwstuttgart.strucTypes5.ausgabe.Class2String;
 import de.dhbwstuttgart.strucTypes5.typeVars.ResultTuple;
 import de.dhbwstuttgart.strucTypes5.typeVars.TypeVar;
 import de.dhbwstuttgart.strucTypes5.typeVars.TypeVarAbstract;
@@ -27,6 +30,12 @@ public class TI {
 
         TypeVarStore typeVarStore = new TypeVarStore();
         Type type = new Type(ass , cl, typeVarStore);
+        ausgabe(cl);
+        System.out.println("TypVarStore 1");
+        System.out.println(typeVarStore);
+        ausgabe2(cl,typeVarStore);
+        System.out.println(type.constraintList);
+
 
 
         // Neue TypVariablen
@@ -34,7 +43,9 @@ public class TI {
 
         // Einfache Implementierung -> Es werden die erforderlichen Daten für die Constraits und Interface zusammengetragen
         ConstructInterfaceTemplates constructInterfaceTemplates = new ConstructInterfaceTemplates(cl, tp.getTypeVarStore(), type.constraintList , tp.getMappingAltNeu());
+        System.out.println("Generierte Interfaces");
         System.out.println(constructInterfaceTemplates.interfaceList);
+        System.out.println("Generierte Constraints");
         System.out.println(constructInterfaceTemplates.remainingConstraints);
 
 
@@ -52,8 +63,29 @@ public class TI {
         AssumptionMap assumptionMapNew = new AssumptionMap();
         assumptionMapNew.addAssumption(assumptionClass);
         assresult = assumptionMapNew;
-
+        System.out.println("Typvarstore neue Variablen");
         System.out.println(tp.getTypeVarStore());
+        ausgabe2(cl,tp.typeVarStore);
+        System.out.println("generics");
+        System.out.println(generics);
+        System.out.println(constructInterfaceTemplates.remainingConstraints);
+    }
+
+
+
+
+
+    public void ausgabe(ClassOrInterface cl) {
+        Class2String cs = new Class2String();
+        String s = cs.generateStringTPH(cl);
+        System.out.println(s);
+    }
+
+
+    public void ausgabe2(ClassOrInterface cl , TypeVarStore ts) {
+        Class2String cs = new Class2String();
+        String s  = cs.generateStringTypeVars(cl,ts);
+        System.out.println(s);
     }
 
 
@@ -66,4 +98,5 @@ public class TI {
 
 
 
+
 }
diff --git a/src/de/dhbwstuttgart/strucTypes5/algo/TypeExpr.java b/src/de/dhbwstuttgart/strucTypes5/algo/TypeExpr.java
index d621a363..7793f2b2 100644
--- a/src/de/dhbwstuttgart/strucTypes5/algo/TypeExpr.java
+++ b/src/de/dhbwstuttgart/strucTypes5/algo/TypeExpr.java
@@ -1,8 +1,7 @@
 package de.dhbwstuttgart.strucTypes5.algo;
 
 
-import de.dhbwstuttgart.strucTypes3.SubTypeConstraint;
-import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionAbstract;
+
 import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionClass;
 import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionMakerLocal;
 import de.dhbwstuttgart.strucTypes5.assumptions.AssumptionMap;
@@ -15,7 +14,7 @@ import de.dhbwstuttgart.syntaxtree.Method;
 import de.dhbwstuttgart.syntaxtree.statement.*;
 import de.dhbwstuttgart.syntaxtree.type.RefType;
 import de.dhbwstuttgart.syntaxtree.type.RefTypeOrTPHOrWildcardOrGeneric;
-import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
+
 
 
 import java.util.ArrayList;
@@ -98,7 +97,7 @@ public class TypeExpr {
                         // Verknüpfen von typeVar und typeVar
                         RefTypeOrTPHOrWildcardOrGeneric tmold = m.getParameterList().getFormalparalist().get(i).getType();
                         RefTypeOrTPHOrWildcardOrGeneric takt = methodCall.get_ArgList().getArguments().get(i).getType();
-                        System.out.println(assumptionClass.getTypeVarStore().getTypeVarByTPH(tmold) +  "<" +  typeVarStore.getTypeVarByTPH(takt));
+                        //System.out.println(assumptionClass.getTypeVarStore().getTypeVarByTPH(tmold) +  "<" +  typeVarStore.getTypeVarByTPH(takt));
                         TypeVar x = (TypeVar) assumptionClass.getTypeVarStore().getTypeVarByTPH(tmold);
                         TypeVar y = (TypeVar) typeVarStore.getTypeVarByTPH(takt);
                         List<ConstraintAbstract> foroldConstraints = new ArrayList<>();
@@ -143,8 +142,8 @@ public class TypeExpr {
                 result.addAll(typeExpression(arg));
             }
 
-            System.out.println(newClass.getType());
-            System.out.println(newClass.getType().getClass());
+            //System.out.println(newClass.getType());
+            //System.out.println(newClass.getType().getClass());
 
             //Versuche Informationen zu laden
 
diff --git a/src/de/dhbwstuttgart/strucTypes5/ausgabe/Class2String.java b/src/de/dhbwstuttgart/strucTypes5/ausgabe/Class2String.java
index ef321aa8..fd75b53e 100644
--- a/src/de/dhbwstuttgart/strucTypes5/ausgabe/Class2String.java
+++ b/src/de/dhbwstuttgart/strucTypes5/ausgabe/Class2String.java
@@ -178,11 +178,15 @@ public class Class2String {
             System.out.println(ref);
 
             // Typ ist nicht bekannt
-            resultString = typeVarStore.getTypeVarByTPH(ref).toString();
-            if (resultString == null) {
+            if (typeVarStore.getTypeVarByTPH(ref) == null) {
+                resultString = "";
                 System.err.println("Fehler bei " +ref);
                 return "";
             }
+            else {
+                resultString = typeVarStore.getTypeVarByTPH(ref).toString();
+
+            }
         }
         else if (aktMode.equals(WITH_BLANK)) {
             resultString = "";