diff --git a/Core/Code/Testing/mitkPointSetDataInteractorTest.cpp b/Core/Code/Testing/mitkPointSetDataInteractorTest.cpp
index 40da11578a..d6ce1efc2a 100644
--- a/Core/Code/Testing/mitkPointSetDataInteractorTest.cpp
+++ b/Core/Code/Testing/mitkPointSetDataInteractorTest.cpp
@@ -1,178 +1,178 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include "mitkTestingMacros.h"
 #include <mitkTestingConfig.h>
 #include <mitkTestFixture.h>
 
 #include <mitkIOUtil.h>
 #include <mitkInteractionTestHelper.h>
 #include <mitkPointSet.h>
 #include <mitkPointSetDataInteractor.h>
 
 
 class mitkPointSetDataInteractorTestSuite : public mitk::TestFixture
 {
 
   CPPUNIT_TEST_SUITE(mitkPointSetDataInteractorTestSuite);
   MITK_TEST(AddPointInteraction);
   MITK_TEST(DeletePointInteraction);
   CPPUNIT_TEST_SUITE_END();
 
 
 private:
   mitk::DataNode::Pointer m_TestPointSetNode;
   mitk::PointSetDataInteractor::Pointer m_DataInteractor;
   mitk::PointSet::Pointer m_TestPointSet;
 
 public:
 
   void setUp()
   {
     //Create DataNode as a container for our PointSet to be tested
     m_TestPointSetNode = mitk::DataNode::New();
 
     // Create PointSetData Interactor
     m_DataInteractor = mitk::PointSetDataInteractor::New();
     // Load the according state machine for regular point set interaction
     m_DataInteractor->LoadStateMachine("PointSet.xml");
     // Set the configuration file that defines the triggers for the transitions
     m_DataInteractor->SetEventConfig("PointSetConfig.xml");
 
     //Create new PointSet which will receive the interaction input
     m_TestPointSet = mitk::PointSet::New();
     m_TestPointSetNode->SetData(m_TestPointSet);
     // set the DataNode (which already is added to the DataStorage)
     m_DataInteractor->SetDataNode(m_TestPointSetNode);
   }
 
   void tearDown()
   {
     //destroy all objects
     m_TestPointSetNode = NULL;
     m_TestPointSet = NULL;
     m_DataInteractor = NULL;
   }
 
   void AddPointInteraction()
   {
     //Path to the reference PointSet
     std::string referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/PointSetDataInteractor_add_points_in_2D_ref.mps");
 
     //Path to the interaction xml file
     std::string interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PointSetDataInteractor_add_points_in_2D.xml");
 
     //Create test helper to initialize all necessary objects for interaction
     mitk::InteractionTestHelper interactionTestHelper(interactionXmlPath);
 
     //Add our test node to the DataStorage of our test helper
     interactionTestHelper.AddNodeToStorage(m_TestPointSetNode);
 
     //Start Interaction
     interactionTestHelper.PlaybackInteraction();
 
     //Load the reference PointSet
     mitk::PointSet::Pointer referencePointSet = mitk::IOUtil::LoadPointSet(referencePointSetPath);
 
     //Compare reference with the result of the interaction
     MITK_ASSERT_EQUAL(m_TestPointSet, referencePointSet, "");
   }
 
   void PlayInteraction( std::string &xmlFile, mitk::DataNode* node )
   {
     mitk::InteractionTestHelper interactionTestHelper( xmlFile );
     interactionTestHelper.AddNodeToStorage( node );
     interactionTestHelper.PlaybackInteraction();
   }
 
   void EvaluateState( std::string &refPsFile, mitk::PointSet::Pointer ps, int selected )
   {
     mitk::PointSet::Pointer refPs = mitk::IOUtil::LoadPointSet( refPsFile );
     refPs->UpdateOutputInformation();
     ps->UpdateOutputInformation();
 
     MITK_ASSERT_EQUAL(ps, refPs, "");
 
     MITK_TEST_CONDITION_REQUIRED(true, "Test against reference point set." );
     MITK_TEST_CONDITION_REQUIRED(ps->GetNumberOfSelected() == 1, "One selected point." );
     MITK_TEST_CONDITION_REQUIRED(ps->GetSelectInfo( selected ) , "Testing if proper point is selected." );
   }
 
   void SetupInteractor( mitk::PointSetDataInteractor* dataInteractor, mitk::DataNode* node )
   {
     dataInteractor->LoadStateMachine("PointSet.xml");
     dataInteractor->SetEventConfig("PointSetConfig.xml");
     dataInteractor->SetDataNode( node );
   }
 
   void DeletePointInteraction()
   {
     mitk::PointSetDataInteractor::Pointer dataInteractor = mitk::PointSetDataInteractor::New();
     mitk::DataNode::Pointer pointSetNode = mitk::DataNode::New();
 
     //Path to the reference PointSet
-    std::string referencePointSetPath = GetTestDataFilePath("InteractionTestData/InitPointSet.mps");
+    std::string referencePointSetPath = GetTestDataFilePath("InteractionTestData/InputData/InitPointSet.mps");
     mitk::PointSet::Pointer ps = mitk::IOUtil::LoadPointSet( referencePointSetPath );
     pointSetNode->SetData( ps );
 
     this->SetupInteractor( dataInteractor, pointSetNode );
 
-    std::string interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-0_1.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-0.mps");
+    std::string interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-0_1.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-0.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 1 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-1_3.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-1.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-1_3.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-1.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 1 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-2_4.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-2.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-2_4.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-2.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 1 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-3_8.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-3.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-3_8.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-3.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 1 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-4_2.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-4.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-4_2.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-4.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 4 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-5_6.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-5.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-5_6.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-5.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 4 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-6_7.xml");
-    referencePointSetPath = GetTestDataFilePath("InteractionTestData/refPointSet-6.mps");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-6_7.xml");
+    referencePointSetPath = GetTestDataFilePath("InteractionTestData/ReferenceData/DataInteractionDel-refPS-6.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
     EvaluateState( referencePointSetPath, ps, 4 );
 
-    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/testInteractionDel-7_5.xml");
+    interactionXmlPath = GetTestDataFilePath("InteractionTestData/Interactions/PSDataInteractionDel-7_5.xml");
     //referencePointSetPath = GetTestDataFilePath("InteractionTestData/PointSet1.mps");
     PlayInteraction( interactionXmlPath, pointSetNode );
 
     MITK_TEST_CONDITION_REQUIRED(ps->GetPointSet()->GetNumberOfPoints() == 0, "Empty point set check.");
     MITK_TEST_CONDITION_REQUIRED(ps->GetNumberOfSelected() == 0, "No selected points." );
   }
 
 };
 
 MITK_TEST_SUITE_REGISTRATION(mitkPointSetDataInteractor)