diff --git a/Plugins/org.mitk.gui.qt.imagecropper/src/internal/QmitkImageCropperControls.ui b/Plugins/org.mitk.gui.qt.imagecropper/src/internal/QmitkImageCropperControls.ui
index 547a5f4816..ade64b5622 100644
--- a/Plugins/org.mitk.gui.qt.imagecropper/src/internal/QmitkImageCropperControls.ui
+++ b/Plugins/org.mitk.gui.qt.imagecropper/src/internal/QmitkImageCropperControls.ui
@@ -1,444 +1,444 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>QmitkImageCropperControls</class>
  <widget class="QWidget" name="QmitkImageCropperControls">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>422</width>
     <height>651</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
     <width>0</width>
     <height>0</height>
    </size>
   </property>
   <property name="windowTitle">
    <string>BoundingObjectImageCropper</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QLabel" name="warningLabel">
      <property name="enabled">
       <bool>true</bool>
      </property>
      <property name="palette">
       <palette>
        <active>
         <colorrole role="WindowText">
          <brush brushstyle="SolidPattern">
           <color alpha="255">
            <red>170</red>
            <green>0</green>
            <blue>0</blue>
           </color>
          </brush>
         </colorrole>
        </active>
        <inactive>
         <colorrole role="WindowText">
          <brush brushstyle="SolidPattern">
           <color alpha="255">
            <red>170</red>
            <green>0</green>
            <blue>0</blue>
           </color>
          </brush>
         </colorrole>
        </inactive>
        <disabled>
         <colorrole role="WindowText">
          <brush brushstyle="SolidPattern">
           <color alpha="255">
            <red>170</red>
            <green>0</green>
            <blue>0</blue>
           </color>
          </brush>
         </colorrole>
        </disabled>
       </palette>
      </property>
      <property name="text">
       <string>The image cropper cannot handle 2D images</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QToolButton" name="m_CropButton">
      <property name="enabled">
       <bool>false</bool>
      </property>
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="toolTip">
       <string>crop the selected image</string>
      </property>
      <property name="text">
       <string>Crop</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QToolButton" name="m_BoxButton">
      <property name="enabled">
       <bool>false</bool>
      </property>
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="toolTip">
       <string>crop the selected image</string>
      </property>
      <property name="text">
       <string>New bounding box!</string>
      </property>
     </widget>
    </item>
    <item>
     <layout class="QGridLayout" name="gridLayout">
      <item row="1" column="1">
       <widget class="QSpinBox" name="m_SurroundingSpin">
        <property name="minimum">
         <number>-2000</number>
        </property>
        <property name="maximum">
         <number>2000</number>
        </property>
        <property name="value">
         <number>-1000</number>
        </property>
       </widget>
      </item>
      <item row="0" column="0">
       <widget class="QCheckBox" name="m_EnableSurroundingCheckBox">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string>Set border voxel value</string>
        </property>
        <property name="checked">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item row="1" column="0">
       <widget class="QSlider" name="m_SurroundingSlider">
        <property name="minimum">
         <number>-2000</number>
        </property>
        <property name="maximum">
         <number>2000</number>
        </property>
        <property name="value">
         <number>-1000</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <widget class="QCheckBox" name="chkInformation">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="text">
       <string>Show usage information</string>
      </property>
     </widget>
    </item>
    <item>
     <widget class="QWidget" name="groupInfo" native="true">
      <layout class="QVBoxLayout">
       <property name="leftMargin">
        <number>24</number>
       </property>
       <property name="topMargin">
        <number>0</number>
       </property>
       <property name="rightMargin">
        <number>0</number>
       </property>
       <property name="bottomMargin">
        <number>0</number>
       </property>
       <item>
        <widget class="QLabel" name="lblInfo">
         <property name="text">
          <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
 &lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;The yellow box around the selected image can be changed in size and orientation. You can use it to mark an interesing region of the image and then use the &amp;quot;Crop&amp;quot; button to cut off parts of the image that are outside the box.&lt;br /&gt;The original image will not be modified, it will only be hidden.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;The yellow box around the selected image can be changed in size and orientation. You can use it to mark an interesing region of the image and then use the &amp;quot;Crop&amp;quot; button to cut off parts of the image that are outside the box.&lt;br /&gt;In order to undo/redo operations, please use the corresponding buttons in the workbench. &lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignVCenter</set>
         </property>
         <property name="wordWrap">
          <bool>true</bool>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeType">
       <enum>QSizePolicy::Minimum</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>20</height>
       </size>
      </property>
     </spacer>
    </item>
    <item>
     <layout class="QHBoxLayout">
      <item>
       <widget class="QLabel" name="pixlblWhatToDo">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/btn_ctrl.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="pixlblWhatToDo_2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/mouse_left.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="textLabel2">
        <property name="text">
         <string>Move the box</string>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QHBoxLayout">
      <item>
       <widget class="QLabel" name="pixlblWhatToDo_3_2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/btn_ctrl.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="pixlblWhatToDo_2_2_2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/mouse_right.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="textLabel2_2_2">
        <property name="text">
         <string>Resize the box</string>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QHBoxLayout">
      <item>
       <widget class="QLabel" name="pixlblWhatToDo_3">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
         <string/>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/btn_ctrl.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="pixlblWhatToDo_2_2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="pixmap">
         <pixmap resource="../../resources/imagecropper.qrc">:/imagecropper/mouse_middle.xpm</pixmap>
        </property>
        <property name="scaledContents">
         <bool>false</bool>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="textLabel2_2">
        <property name="text">
         <string>Rotate the box</string>
        </property>
        <property name="wordWrap">
         <bool>false</bool>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <spacer name="spacer3">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeType">
       <enum>QSizePolicy::Expanding</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>200</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <includes>
   <include location="local">QmitkDataStorageComboBox.h</include>
  </includes>
  <resources>
   <include location="../../resources/imagecropper.qrc"/>
   <include location="../../resources/imagecropper.qrc"/>
   <include location="../../resources/imagecropper.qrc"/>
  </resources>
  <connections>
   <connection>
    <sender>m_SurroundingSpin</sender>
    <signal>valueChanged(int)</signal>
    <receiver>m_SurroundingSlider</receiver>
    <slot>setValue(int)</slot>
    <hints>
     <hint type="sourcelabel">
      <x>20</x>
      <y>20</y>
     </hint>
     <hint type="destinationlabel">
      <x>20</x>
      <y>20</y>
     </hint>
    </hints>
   </connection>
   <connection>
    <sender>m_SurroundingSlider</sender>
    <signal>valueChanged(int)</signal>
    <receiver>m_SurroundingSpin</receiver>
    <slot>setValue(int)</slot>
    <hints>
     <hint type="sourcelabel">
      <x>20</x>
      <y>20</y>
     </hint>
     <hint type="destinationlabel">
      <x>20</x>
      <y>20</y>
     </hint>
    </hints>
   </connection>
  </connections>
 </ui>