diff --git a/Core/Code/Resources/Interactions/DisplayConfig.xml b/Core/Code/Resources/Interactions/DisplayConfig.xml
index 55c6f6b6d1..19c2a81175 100644
--- a/Core/Code/Resources/Interactions/DisplayConfig.xml
+++ b/Core/Code/Resources/Interactions/DisplayConfig.xml
@@ -1,73 +1,73 @@
 <config>
   <!-- Zoom sensitivity -->
   <param name="zoomFactor" value="5"/>
   <!-- Zoom either by moving mouse leftright or updown -->
-  <param name="zoomDirection" value="leftright"/>
+  <param name="zoomDirection" value="updown"/>
   <!-- scrolling either by moving mouse leftright or updown -->
-  <param name="scrollDirection" value="leftright"/>
+  <param name="scrollDirection" value="updown"/>
   <!-- Sets how many pixel the mouse has to be moved for scrolling 1 slice-->
   <param name="pixelPerSlice" value="6"/>
   <!-- when scrolling restart at beginning of volume, when end is reached-->
   <param name="autoRepeat" value="true"/>
   <!-- react to an event, even tough is was already processed by a DataInteractor-->
   <param name="alwaysReact" value="false"/>
   <!-- Moving -->
    <event_variant class="MousePressEvent" name="StartMove">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndMoving">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Moving">
     <attribute name="ButtonState" value="MiddleMouseButton"/>
   </event_variant>
   <!-- Zooming -->
   <event_variant class="MousePressEvent" name="StartZoom">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
    <event_variant class="MouseMoveEvent" name="Zooming">
     <attribute name="ButtonState" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndZooming">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
   <!-- scrolling -->
   <!--
   <event_variant class="MousePressEvent" name="StartScroll">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndScrolling">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Scrolling">
     <attribute name="ButtonState" value="RightMouseButton"/>
   </event_variant>
   -->
   <!-- PlaneUP and -Down are described twice, this means the transition
   can be triggered by both events -->
   <event_variant class="MouseWheelEvent" name="PlaneUP">
     <attribute name="ScrollDirection" value="up"/>
   </event_variant>
   <event_variant class="MouseWheelEvent" name="PlaneDown">
     <attribute name="ScrollDirection" value="down"/>
   </event_variant>
     <event_variant class="InteractionKeyEvent" name="PlaneUP">
     <attribute name="Key" value="ArrowUp"/>
   </event_variant>
   <event_variant class="InteractionKeyEvent" name="PlaneDown">
     <attribute name="Key" value="ArrowDown"/>
   </event_variant>
   <!-- LevelWindow -->
   <event_variant class="MousePressEvent" name="StartAdjustLevelWindow">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndLevelWindow">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="adjustlevelwindow">
     <attribute name="ButtonState" value="RightMouseButton"/>
   </event_variant>
 </config>
diff --git a/Core/Code/Resources/Interactions/DisplayConfigMITK.xml b/Core/Code/Resources/Interactions/DisplayConfigMITK.xml
index 78cb9e148c..2886ae2566 100644
--- a/Core/Code/Resources/Interactions/DisplayConfigMITK.xml
+++ b/Core/Code/Resources/Interactions/DisplayConfigMITK.xml
@@ -1,41 +1,41 @@
 <!--
 * - MITK : The original interaction scheme
 *   - middle mouse button : panning
 *   - right mouse button  : zooming
 *   - wheel               : scrolling
 -->
 <config>
   <!-- Zoom sensitivity -->
   <param name="zoomFactor" value="5"/>
   <!-- Zoom either by moving mouse leftright or updown -->
-  <param name="zoomDirection" value="leftright"/>
+  <param name="zoomDirection" value="updown"/>
   <!-- react to an event, even tough is was already processed by a DataInteractor-->
   <param name="alwaysReact" value="false"/>
   <!-- Moving -->
   <event_variant class="MousePressEvent" name="StartMove">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndMoving">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Moving">
     <attribute name="ButtonState" value="MiddleMouseButton"/>
   </event_variant>
   <!-- Zooming -->
   <event_variant class="MousePressEvent" name="StartZoom">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
    <event_variant class="MouseMoveEvent" name="Zooming">
     <attribute name="ButtonState" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndZooming">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <!-- Scrolling through planes -->
   <event_variant class="MouseWheelEvent" name="PlaneUP">
     <attribute name="ScrollDirection" value="up"/>
   </event_variant>
   <event_variant class="MouseWheelEvent" name="PlaneDown">
     <attribute name="ScrollDirection" value="down"/>
   </event_variant>
 </config>
diff --git a/Core/Code/Resources/Interactions/DisplayConfigPACS.xml b/Core/Code/Resources/Interactions/DisplayConfigPACS.xml
index 32a58497d0..498dbf47d5 100644
--- a/Core/Code/Resources/Interactions/DisplayConfigPACS.xml
+++ b/Core/Code/Resources/Interactions/DisplayConfigPACS.xml
@@ -1,60 +1,60 @@
 <config>
   <!-- Zoom sensitivity -->
   <param name="zoomFactor" value="5"/>
   <!-- Zoom either by moving mouse leftright or updown -->
-  <param name="zoomDirection" value="leftright"/>
+  <param name="zoomDirection" value="updown"/>
   <!-- scrolling either by moving mouse leftright or updown -->
-  <param name="scrollDirection" value="leftright"/>
+  <param name="scrollDirection" value="updown"/>
   <!-- Sets how many pixel the mouse has to be moved for scrolling 1 slice-->
   <param name="pixelPerSlice" value="3"/>
   <!-- when scrolling restart at beginning of volume, when end is reached-->
   <param name="autoRepeat" value="true"/>
   <!-- react to an event, even tough is was already processed by a DataInteractor-->
   <param name="alwaysReact" value="true"/>
   <!-- Moving -->
    <event_variant class="MousePressEvent" name="StartMove">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="shift"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndMoving">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="shift"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Moving">
     <attribute name="ButtonState" value="RightMouseButton"/>
     <attribute name="Modifiers" value="shift"/>
   </event_variant>
   <!-- Zooming -->
   <event_variant class="MousePressEvent" name="StartZoom">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
    <event_variant class="MouseMoveEvent" name="Zooming">
     <attribute name="ButtonState" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndZooming">
     <attribute name="EventButton" value="RightMouseButton"/>
     <attribute name="Modifiers" value="ctrl"/>
   </event_variant>
   <!-- scrolling -->
   <event_variant class="MousePressEvent" name="StartScroll">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndScrolling">
     <attribute name="EventButton" value="MiddleMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Scrolling">
     <attribute name="ButtonState" value="MiddleMouseButton"/>
   </event_variant>
    <!-- LevelWindow -->
   <event_variant class="MousePressEvent" name="StartAdjustLevelWindow">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndLevelWindow">
     <attribute name="EventButton" value="RightMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="adjustlevelwindow">
     <attribute name="ButtonState" value="RightMouseButton"/>
   </event_variant>
 </config>
diff --git a/Core/Code/Resources/Interactions/DisplayConfigPACSScroll.xml b/Core/Code/Resources/Interactions/DisplayConfigPACSScroll.xml
index a3a5e3cf9c..6d185030c3 100644
--- a/Core/Code/Resources/Interactions/DisplayConfigPACSScroll.xml
+++ b/Core/Code/Resources/Interactions/DisplayConfigPACSScroll.xml
@@ -1,13 +1,13 @@
 <config>
   <!-- scrolling either by moving mouse leftright or updown -->
-  <param name="scrollDirection" value="leftright"/>
+  <param name="scrollDirection" value="updown"/>
    <event_variant class="MousePressEvent" name="StartScroll">
     <attribute name="EventButton" value="LeftMouseButton"/>
   </event_variant>
   <event_variant class="MouseReleaseEvent" name="EndScrolling">
     <attribute name="EventButton" value="LeftMouseButton"/>
   </event_variant>
   <event_variant class="MouseMoveEvent" name="Scrolling">
     <attribute name="ButtonState" value="LeftMouseButton"/>
   </event_variant>
 </config>