diff --git a/Examples/Plugins/org.mitk.example.gui.imaging/src/internal/simplemeasurement/QmitkSimpleMeasurement.cpp b/Examples/Plugins/org.mitk.example.gui.imaging/src/internal/simplemeasurement/QmitkSimpleMeasurement.cpp
index 41b5d0f9a2..b1da2782df 100644
--- a/Examples/Plugins/org.mitk.example.gui.imaging/src/internal/simplemeasurement/QmitkSimpleMeasurement.cpp
+++ b/Examples/Plugins/org.mitk.example.gui.imaging/src/internal/simplemeasurement/QmitkSimpleMeasurement.cpp
@@ -1,311 +1,307 @@
 /*===================================================================
 
 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 "QmitkSimpleMeasurement.h"
 
 #include "ui_QmitkSimpleMeasurementControls.h"
 
 #include <mitkGlobalInteraction.h>
 #include <mitkPointSet.h>
-//#include <mitkPointSetInteractor.h>
 #include <mitkProperties.h>
 #include <mitkStringProperty.h>
 #include <mitkIDataStorageService.h>
 
 #include <berryIEditorPart.h>
 #include <berryIWorkbenchPage.h>
 #include <berryPlatform.h>
 
 
 QmitkSimpleMeasurement::QmitkSimpleMeasurement()
 {
 }
 
 QmitkSimpleMeasurement::~QmitkSimpleMeasurement()
 {
   //remove all measurements when view is closed
   for (std::size_t i=0; i<m_CreatedDistances.size(); i++)
   {
     this->GetDataStorage()->Remove(m_CreatedDistances.at(i));
   }
   for (std::size_t i=0; i<m_CreatedAngles.size(); i++)
   {
     this->GetDataStorage()->Remove(m_CreatedAngles.at(i));
   }
   for (std::size_t i=0; i<m_CreatedPaths.size(); i++)
   {
     this->GetDataStorage()->Remove(m_CreatedPaths.at(i));
   }
 
   if (m_PointSetInteractor.IsNotNull())
   {
     m_SelectedPointSetNode->SetDataInteractor(NULL);
-    //mitk::GlobalInteraction::GetInstance()->RemoveInteractor(m_PointSetInteractor.GetPointer());
   }
 }
 
 void QmitkSimpleMeasurement::Activated()
 {
   this->OnSelectionChanged(berry::IWorkbenchPart::Pointer(), this->GetCurrentSelection());
 }
 
 void QmitkSimpleMeasurement::Deactivated()
 {
 }
 
 void QmitkSimpleMeasurement::Visible()
 {
 }
 
 void QmitkSimpleMeasurement::Hidden()
 {
 }
 
 void QmitkSimpleMeasurement::ActivatedZombieView(berry::SmartPointer<berry::IWorkbenchPartReference> /*zombieView*/)
 {
   // something else was selected. remove old interactor
   if (m_PointSetInteractor.IsNotNull())
   {
     m_SelectedPointSetNode->SetDataInteractor(NULL);
-    //mitk::GlobalInteraction::GetInstance()->RemoveInteractor(m_PointSetInteractor.GetPointer());
   }
 }
 
 void QmitkSimpleMeasurement::AddDistanceSimpleMeasurement()
 {
   mitk::PointSet::Pointer pointSet = mitk::PointSet::New();
 
   QString name = "Distance " + QString::number(m_CreatedDistances.size()+1);
 
   mitk::DataNode::Pointer CurrentPointSetNode = mitk::DataNode::New();
   CurrentPointSetNode->SetData(pointSet);
   CurrentPointSetNode->SetProperty("show contour", mitk::BoolProperty::New(true));
   CurrentPointSetNode->SetProperty("name", mitk::StringProperty::New(name.toStdString()));
   CurrentPointSetNode->SetProperty("show distances", mitk::BoolProperty::New(true));
 
   // add to ds and remember as created
   m_CreatedDistances.push_back(CurrentPointSetNode);
   this->GetDataStorage()->Add(CurrentPointSetNode);
 
   // make new selection
   QList<mitk::DataNode::Pointer> selection;
   selection.push_back( CurrentPointSetNode );
   this->FireNodesSelected( selection );
   this->OnSelectionChanged(berry::IWorkbenchPart::Pointer(), selection );
 }
 
 void QmitkSimpleMeasurement::AddAngleSimpleMeasurement()
 {
   mitk::PointSet::Pointer pointSet = mitk::PointSet::New();
 
   QString name = "Angle " + QString::number(m_CreatedAngles.size()+1);
 
   mitk::DataNode::Pointer _CurrentPointSetNode = mitk::DataNode::New();
   _CurrentPointSetNode->SetData(pointSet);
   _CurrentPointSetNode->SetProperty("show contour", mitk::BoolProperty::New(true));
   _CurrentPointSetNode->SetProperty("name", mitk::StringProperty::New(name.toStdString()));
   _CurrentPointSetNode->SetProperty("show angles", mitk::BoolProperty::New(true));
 
   // add to ds and remember as created
   this->GetDataStorage()->Add(_CurrentPointSetNode);
   m_CreatedAngles.push_back( _CurrentPointSetNode );
 
   // make new selection
   QList<mitk::DataNode::Pointer> selection;
   selection.push_back( _CurrentPointSetNode );
   this->FireNodesSelected( selection );
   this->OnSelectionChanged(berry::IWorkbenchPart::Pointer(), selection );
 }
 
 void QmitkSimpleMeasurement::AddPathSimpleMeasurement()
 {
   mitk::PointSet::Pointer pointSet = mitk::PointSet::New();
 
   QString name = "Path " + QString::number(m_CreatedPaths.size()+1);
 
   mitk::DataNode::Pointer _CurrentPointSetNode = mitk::DataNode::New();
   _CurrentPointSetNode->SetData(pointSet);
   _CurrentPointSetNode->SetProperty("show contour", mitk::BoolProperty::New(true));
   _CurrentPointSetNode->SetProperty("name", mitk::StringProperty::New(name.toStdString()));
   _CurrentPointSetNode->SetProperty("show distances", mitk::BoolProperty::New(true));
   _CurrentPointSetNode->SetProperty("show angles", mitk::BoolProperty::New(true));
 
   // add to ds and remember as created
   this->GetDataStorage()->Add(_CurrentPointSetNode);
   m_CreatedPaths.push_back( _CurrentPointSetNode );
 
   // make new selection
   QList<mitk::DataNode::Pointer> selection;
   selection.push_back( _CurrentPointSetNode );
   this->FireNodesSelected( selection );
   this->OnSelectionChanged(berry::IWorkbenchPart::Pointer(), selection );
 }
 
 void QmitkSimpleMeasurement::CreateQtPartControl( QWidget* parent )
 {
   m_CreatedDistances = std::vector<mitk::DataNode::Pointer>();
   m_CreatedAngles = std::vector<mitk::DataNode::Pointer>();
   m_CreatedPaths = std::vector<mitk::DataNode::Pointer>();
 
 
   m_Controls = new Ui::QmitkSimpleMeasurementControls;
   m_Controls->setupUi(parent);
 
   connect( (QObject*)(m_Controls->pbDistance), SIGNAL(clicked()),(QObject*) this, SLOT(AddDistanceSimpleMeasurement()) );
   connect( (QObject*)(m_Controls->pbAngle), SIGNAL(clicked()),(QObject*) this, SLOT(AddAngleSimpleMeasurement()) );
   connect( (QObject*)(m_Controls->pbPath), SIGNAL(clicked()),(QObject*) this, SLOT(AddPathSimpleMeasurement()) );
   connect( (QObject*)(m_Controls->m_Finished), SIGNAL(clicked()),(QObject*) this, SLOT(Finished()) );
 
   EndEditingMeasurement();
 
 }
 
 void QmitkSimpleMeasurement::SetFocus()
 {
   m_Controls->m_Finished->setFocus();
 }
 
 void QmitkSimpleMeasurement::Finished()
 {
   OnSelectionChanged(berry::IWorkbenchPart::Pointer(), QList<mitk::DataNode::Pointer>());
 }
 
 void QmitkSimpleMeasurement::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList<mitk::DataNode::Pointer> &nodes)
 {
   mitk::DataNode::Pointer selectedNode ;
   if(nodes.size() > 0)
     selectedNode = nodes.front();
 
   mitk::PointSet* pointSet = 0;
   if(selectedNode.IsNotNull())
     pointSet = dynamic_cast<mitk::PointSet*> ( selectedNode->GetData() );
 
   // something else was selected. remove old interactor
   if (m_PointSetInteractor.IsNotNull())
   {
     m_SelectedPointSetNode->SetDataInteractor(NULL);
-    //mitk::GlobalInteraction::GetInstance()->RemoveInteractor(m_PointSetInteractor.GetPointer());
   }
 
   bool pointsetCreatedByThis = false;
 
   // only go further if a pointset was selected
   if(pointSet)
   {
     // see if this pointset was created by us
     std::vector<mitk::DataNode::Pointer>::iterator it = std::find( m_CreatedDistances.begin()
       , m_CreatedDistances.end(), selectedNode);
     if (it != m_CreatedDistances.end()) pointsetCreatedByThis = true;
 
     it = std::find( m_CreatedAngles.begin()
       , m_CreatedAngles.end(), selectedNode);
     if (it != m_CreatedAngles.end()) pointsetCreatedByThis = true;
 
     it = std::find( m_CreatedPaths.begin()
       , m_CreatedPaths.end(), selectedNode);
     if (it != m_CreatedPaths.end()) pointsetCreatedByThis = true;
   }
 
   // do nothing if it was not created by us or it is no pointset node or we are not activated
   if(pointsetCreatedByThis)
   {
     // otherwise: set text and add interactor for the pointset
     m_Controls->selectedPointSet->setText( QString::fromStdString(selectedNode->GetName()) );
 
     m_PointSetInteractor = mitk::PointSetDataInteractor::New();
     m_PointSetInteractor->LoadStateMachine("PointSet.xml");
     m_PointSetInteractor->SetEventConfig("PointSetConfig.xml");
     m_PointSetInteractor->SetDataNode(selectedNode);
 
     float green[] = { 0, 255, 0 };
     float red[] = { 255, 0, 0 };
     selectedNode->SetColor(green);
     if(m_SelectedPointSetNode.IsNotNull())
       m_SelectedPointSetNode->SetColor(red);
     m_SelectedPointSetNode = selectedNode;
     StartEditingMeasurement();
   }
   else
   {
     EndEditingMeasurement();
   }
 }
 
 void QmitkSimpleMeasurement::NodeRemoved( const mitk::DataNode* node )
 {
   // remove a node if it is destroyed from our created array
   m_CreatedDistances.erase(std::remove(m_CreatedDistances.begin(), m_CreatedDistances.end(), node), m_CreatedDistances.end());
   m_CreatedAngles.erase(std::remove(m_CreatedAngles.begin(), m_CreatedAngles.end(), node), m_CreatedAngles.end());
   m_CreatedPaths.erase(std::remove(m_CreatedPaths.begin(), m_CreatedPaths.end(), node), m_CreatedPaths.end());
 }
 
 void QmitkSimpleMeasurement::StartEditingMeasurement()
 {
   m_Controls->explain_label->setVisible(true);
   m_Controls->m_Finished->setVisible(true);
   m_Controls->pbDistance->setEnabled(false);
   m_Controls->pbAngle->setEnabled(false);
   m_Controls->pbPath->setEnabled(false);
   UpdateMeasurementList();
 }
 
 void QmitkSimpleMeasurement::EndEditingMeasurement()
 {
   m_Controls->pbDistance->setEnabled(true);
   m_Controls->pbAngle->setEnabled(true);
   m_Controls->pbPath->setEnabled(true);
   m_Controls->explain_label->setVisible(false);
   m_Controls->m_Finished->setVisible(false);
   m_Controls->selectedPointSet->setText( "None" );
   UpdateMeasurementList();
 }
 
 void QmitkSimpleMeasurement::UpdateMeasurementList()
 {
   m_Controls->m_MeasurementList->clear();
 
   for (std::size_t i=0; i<m_CreatedDistances.size(); i++)
   {
     QListWidgetItem *newItem = new QListWidgetItem;
     QString distance;
     mitk::PointSet::Pointer points = dynamic_cast<mitk::PointSet*>(m_CreatedDistances.at(i)->GetData());
     if(points->GetSize()<2)
     {
       distance = "not available";
     }
     else
     {
       distance = QString::number(points->GetPoint(0).EuclideanDistanceTo(points->GetPoint(1))) + " mm";
     }
     QString name = QString(m_CreatedDistances.at(i)->GetName().c_str()) + " (" + distance + ")";
     newItem->setText(name);
     m_Controls->m_MeasurementList->insertItem(m_Controls->m_MeasurementList->count(), newItem);
   }
   for (std::size_t i=0; i<m_CreatedAngles.size(); i++)
   {
     QListWidgetItem *newItem = new QListWidgetItem;
     QString name = m_CreatedDistances.at(i)->GetName().c_str();
     newItem->setText(name);
     m_Controls->m_MeasurementList->insertItem(m_Controls->m_MeasurementList->count(), newItem);
   }
   for (std::size_t i=0; i<m_CreatedPaths.size(); i++)
   {
     QListWidgetItem *newItem = new QListWidgetItem;
     QString name = m_CreatedDistances.at(i)->GetName().c_str();
     newItem->setText(name);
     m_Controls->m_MeasurementList->insertItem(m_Controls->m_MeasurementList->count(), newItem);
   }
 }