diff --git a/doc/PluginBau.pdf b/doc/PluginBau.pdf
new file mode 100644
index 00000000..f6bab5cc
Binary files /dev/null and b/doc/PluginBau.pdf differ
diff --git a/src/de/dhbwstuttgart/typedeployment/TypeInsert.java b/src/de/dhbwstuttgart/typedeployment/TypeInsert.java
index 4756e49f..665bd380 100644
--- a/src/de/dhbwstuttgart/typedeployment/TypeInsert.java
+++ b/src/de/dhbwstuttgart/typedeployment/TypeInsert.java
@@ -33,4 +33,22 @@ public class TypeInsert {
     public String getInsertString(){
         return point.getInsertString();
     }
+    
+    /* PL 2018-06-18
+     * Zwei TypeInsert's sind gleich, wenn ihre point's und ihre inserts' gleich sind 
+     * eingefuegt damit man TypeReplaceMarker vergleichen kann
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    public boolean equals(Object obj) {
+    	if(!(obj instanceof TypeInsert)) {
+			return false;
+    	}
+    	else {
+    		return ((TypeInsert)obj).point.equals(this.point);
+    				
+    	}			
+    }
+    public String toString() {
+    	return point.toString();
+    }
 }
diff --git a/src/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java b/src/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java
index 816628e6..14c86b65 100644
--- a/src/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java
+++ b/src/de/dhbwstuttgart/typedeployment/TypeInsertPoint.java
@@ -2,6 +2,8 @@ package de.dhbwstuttgart.typedeployment;
 
 import org.antlr.v4.runtime.Token;
 
+import de.dhbwstuttgart.typeinference.unify.model.ReferenceType;
+
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -25,4 +27,23 @@ public class TypeInsertPoint {
     public String getInsertString() {
         return insertString;
     }
+    
+    /* PL 2018-06-19
+     * Zwei TypeInsertPoint's sind gleich, wenn ihre point's gleich sind 
+     * eingefuegt damit man TypeReplaceMarker vergleichen kann
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    public boolean equals(Object obj) {
+    	if(!(obj instanceof TypeInsertPoint)) {
+			return false;
+    	}
+    	else {
+    		return ((TypeInsertPoint)obj).point.equals(this.point) &&
+    				((TypeInsertPoint)obj).insertString.equals(this.insertString);
+    	}			
+    }
+    
+    public String toString() {
+    	return point.toString() + " " + insertString.toString();
+    }
 }
diff --git a/target/JavaTXcompiler-0.1-jar-with-dependencies.jar b/target/JavaTXcompiler-0.1-jar-with-dependencies.jar
index 67cf740b..b0410f98 100644
Binary files a/target/JavaTXcompiler-0.1-jar-with-dependencies.jar and b/target/JavaTXcompiler-0.1-jar-with-dependencies.jar differ
diff --git a/test/bytecode/javFiles/OL.jav b/test/bytecode/javFiles/OL.jav
index 6489d572..5adf291c 100644
--- a/test/bytecode/javFiles/OL.jav
+++ b/test/bytecode/javFiles/OL.jav
@@ -10,9 +10,9 @@ class OL     {
 }
     
          
-class OLMain {
+class OLMain   {
 
-	main(x) { 
+	java.lang.Integer main(x) { 
 		var ol;
 		ol = new OL(); 
 		return ol.m(x); 
diff --git a/test/typeinference/UnifyTest.java b/test/typeinference/UnifyTest.java
index 995890ab..6b2eeca2 100644
--- a/test/typeinference/UnifyTest.java
+++ b/test/typeinference/UnifyTest.java
@@ -74,15 +74,15 @@ public class UnifyTest {
     }
  */
  
-    /*
- 
+  
+/* 
     @Test
     public void matrix() throws IOException, ClassNotFoundException {
         execute(new File(rootDirectory+"Matrix.jav"));
     		//JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+"Matrix.jav"));
     		//compiler.generateBytecode();
     }
-    */
+*/   
  
 /*    
     @Test