diff --git a/src/mycompiler/mytype/TypePlaceholder.java b/src/mycompiler/mytype/TypePlaceholder.java
index c996f9aa..49fdd18d 100755
--- a/src/mycompiler/mytype/TypePlaceholder.java
+++ b/src/mycompiler/mytype/TypePlaceholder.java
@@ -9,6 +9,8 @@ import java.util.Vector;
 
 import typinferenz.JavaCodeResult;
 import typinferenz.ResultSet;
+import typinferenz.TypeInsertPoint;
+import typinferenz.TypeInsertable;
 import mycompiler.MyCompiler;
 import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
 import mycompiler.mytypereconstruction.replacementlistener.IReplaceTypeEventProvider;
@@ -508,6 +510,16 @@ public class TypePlaceholder extends Type implements IReplaceTypeEventProvider
 
 		return equalType.printJavaCode(resultSet);
 	}
+
+	public Vector<TypeInsertPoint> getTypeInsertPoints(ResultSet result) {
+		Vector<TypeInsertPoint> ret = new Vector<TypeInsertPoint>();
+		for(ITypeReplacementListener ti : this.m_ReplacementListeners){
+			if(ti instanceof TypeInsertable){
+				new TypeInsertPoint(this, ti, result.getTypeEqualTo(this));
+			}
+		}
+		return ret;
+	}
     
 }
 // ino.end
diff --git a/src/mycompiler/mytypereconstruction/TypeinferenceResultSet.java b/src/mycompiler/mytypereconstruction/TypeinferenceResultSet.java
index c5fb7178..e3e9fb31 100755
--- a/src/mycompiler/mytypereconstruction/TypeinferenceResultSet.java
+++ b/src/mycompiler/mytypereconstruction/TypeinferenceResultSet.java
@@ -113,16 +113,17 @@ public class TypeinferenceResultSet
     }
     
     /**
-     * Berechnet alle möglichen Punkte zum Einsetzen eines Typs im Quelltext
+     * Berechnet alle möglichen Punkte zum Einsetzen eines Typs im Quelltext an der Stelle dieses TypePlaceholders
      * @return
      */
     public Vector<TypeInsertPoint> getTypeInsertionPoints(){
+    	Vector<TypeInsertPoint> ret = new Vector<TypeInsertPoint>();
     	for(Pair p : constraints){
     		for(TypePlaceholder tph : p.getTypePlaceholder()){
-    			
+    			ret.addAll(tph.getTypeInsertPoints(this.unifiedConstraints));
     		}
     	}
-    	return null;
+    	return ret;
     }
     
 }
diff --git a/src/typinferenz/TypeInsertPoint.java b/src/typinferenz/TypeInsertPoint.java
index 7c552d7b..94ead554 100644
--- a/src/typinferenz/TypeInsertPoint.java
+++ b/src/typinferenz/TypeInsertPoint.java
@@ -1,5 +1,11 @@
 package typinferenz;
 
+import mycompiler.mytype.*;
+
 public class TypeInsertPoint {
 
+	public TypeInsertPoint(TypePlaceholder tph, TypeInsertable insertPoint, Type insertType){
+		
+	}
+	
 }