diff --git a/Plugins/org.mitk.gui.qt.simulation/src/internal/QmitkSimulationViewControls.ui b/Plugins/org.mitk.gui.qt.simulation/src/internal/QmitkSimulationViewControls.ui
index 0ece535e84..6f7a23289c 100644
--- a/Plugins/org.mitk.gui.qt.simulation/src/internal/QmitkSimulationViewControls.ui
+++ b/Plugins/org.mitk.gui.qt.simulation/src/internal/QmitkSimulationViewControls.ui
@@ -1,186 +1,186 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>QmitkSimulationViewControls</class>
  <widget class="QWidget" name="QmitkSimulationViewControls">
   <property name="enabled">
    <bool>true</bool>
   </property>
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>248</width>
     <height>751</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Simulation</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QGridLayout" name="gridLayout">
      <item row="0" column="0" colspan="3">
       <widget class="QmitkDataStorageComboBox" name="simulationComboBox">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
       </widget>
      </item>
      <item row="1" column="0">
       <widget class="QPushButton" name="animateButton">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Animate</string>
        </property>
        <property name="checkable">
         <bool>true</bool>
        </property>
        <property name="flat">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item row="1" column="1" colspan="2">
       <widget class="QPushButton" name="stepButton">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Step</string>
        </property>
       </widget>
      </item>
      <item row="2" column="0">
       <widget class="QPushButton" name="resetButton">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Reset</string>
        </property>
       </widget>
      </item>
      <item row="2" column="1">
       <widget class="QLabel" name="dtLabel">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>dt</string>
        </property>
       </widget>
      </item>
      <item row="2" column="2">
       <widget class="QDoubleSpinBox" name="dtSpinBox">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="suffix">
         <string> s</string>
        </property>
        <property name="decimals">
         <number>3</number>
        </property>
        <property name="singleStep">
         <double>0.010000000000000</double>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <widget class="QSplitter" name="splitter">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <widget class="QmitkSceneTreeWidget" name="sceneTreeWidget">
       <property name="editTriggers">
        <set>QAbstractItemView::NoEditTriggers</set>
       </property>
       <property name="alternatingRowColors">
        <bool>true</bool>
       </property>
       <property name="rootIsDecorated">
        <bool>false</bool>
       </property>
       <property name="columnCount">
        <number>1</number>
       </property>
       <attribute name="headerVisible">
        <bool>false</bool>
       </attribute>
       <column>
        <property name="text">
         <string>Name</string>
        </property>
       </column>
      </widget>
      <widget class="QmitkBaseTreeWidget" name="baseTreeWidget">
       <property name="alternatingRowColors">
        <bool>true</bool>
       </property>
       <attribute name="headerDefaultSectionSize">
        <number>120</number>
       </attribute>
       <column>
        <property name="text">
         <string>Property</string>
        </property>
       </column>
       <column>
        <property name="text">
         <string>Value</string>
        </property>
       </column>
      </widget>
     </widget>
    </item>
    <item>
     <widget class="QPushButton" name="pushButton">
      <property name="text">
       <string/>
      </property>
     </widget>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>QmitkDataStorageComboBox</class>
    <extends>QComboBox</extends>
-   <header>QmitkDataStorageComboBox.h</header>
+   <header location="global">QmitkDataStorageComboBox.h</header>
   </customwidget>
   <customwidget>
    <class>QmitkSceneTreeWidget</class>
    <extends>QTreeWidget</extends>
-   <header>QmitkSceneTreeWidget.h</header>
+   <header location="global">internal/QmitkSceneTreeWidget.h</header>
   </customwidget>
   <customwidget>
    <class>QmitkBaseTreeWidget</class>
    <extends>QTreeWidget</extends>
-   <header>QmitkBaseTreeWidget.h</header>
+   <header location="global">internal/QmitkBaseTreeWidget.h</header>
   </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
 </ui>