diff --git a/apps/opencs/view/render/worldspacewidget.cpp b/apps/opencs/view/render/worldspacewidget.cpp
index 4d64c7775..f25a24158 100644
--- a/apps/opencs/view/render/worldspacewidget.cpp
+++ b/apps/opencs/view/render/worldspacewidget.cpp
@@ -525,7 +525,9 @@ void CSVRender::WorldspaceWidget::mouseMoveEvent (QMouseEvent *event)
                             pos.z += mZOffset;
                             getSceneManager()->getSceneNode(mGrabbedSceneNode)->setPosition(pos+planeResult.second-mOrigMousePos);
                             mCurrentMousePos = planeResult.second;
-                            flagAsModified();
+                            CSVWorld::PhysicsSystem::instance()->moveSceneNodes(mGrabbedSceneNode,
+                                pos+planeResult.second-mOrigMousePos);
+                            emit signalAsModified();
                         }
                     }
                 }
@@ -744,7 +746,9 @@ void CSVRender::WorldspaceWidget::wheelEvent (QWheelEvent *event)
                 Ogre::Vector3 pos = mOrigObjPos;
                 pos.z += mZOffset;
                 getSceneManager()->getSceneNode(mGrabbedSceneNode)->setPosition(pos+mCurrentMousePos-mOrigMousePos);
-                flagAsModified();
+                CSVWorld::PhysicsSystem::instance()->moveSceneNodes(mGrabbedSceneNode,
+                    pos+mCurrentMousePos-mOrigMousePos);
+                emit signalAsModified();
             }
             break;
         }
diff --git a/apps/opencs/view/world/physicssystem.cpp b/apps/opencs/view/world/physicssystem.cpp
index 7272552b6..58d8e7662 100644
--- a/apps/opencs/view/world/physicssystem.cpp
+++ b/apps/opencs/view/world/physicssystem.cpp
@@ -159,6 +159,24 @@ namespace CSVWorld
                 position, rotation);
     }
 
+    void PhysicsSystem::moveSceneNodeImpl(const std::string sceneNodeName,
+            const std::string referenceId, const Ogre::Vector3 &position)
+    {
+        std::list<Ogre::SceneManager *>::const_iterator iter = mSceneManagers.begin();
+        for(; iter != mSceneManagers.end(); ++iter)
+        {
+            std::string name = refIdToSceneNode(referenceId, *iter);
+            if(name != sceneNodeName && (*iter)->hasSceneNode(name))
+            {
+                (*iter)->getSceneNode(name)->setPosition(position);
+            }
+        }
+    }
+
+    void PhysicsSystem::moveSceneNodes(const std::string sceneNodeName, const Ogre::Vector3 &position)
+    {
+        moveSceneNodeImpl(sceneNodeName, sceneNodeToRefId(sceneNodeName), position);
+    }
     void PhysicsSystem::addHeightField(Ogre::SceneManager *sceneManager,
             float* heights, int x, int y, float yoffset, float triSize, float sqrtVerts)
     {
diff --git a/apps/opencs/view/world/physicssystem.hpp b/apps/opencs/view/world/physicssystem.hpp
index b5b765883..0742bbf47 100644
--- a/apps/opencs/view/world/physicssystem.hpp
+++ b/apps/opencs/view/world/physicssystem.hpp
@@ -63,6 +63,8 @@ namespace CSVWorld
             void moveObject(const std::string &sceneNodeName,
                     const Ogre::Vector3 &position, const Ogre::Quaternion &rotation);
 
+            void moveSceneNodes(const std::string sceneNodeName, const Ogre::Vector3 &position);
+
             void addHeightField(Ogre::SceneManager *sceneManager,
                     float* heights, int x, int y, float yoffset, float triSize, float sqrtVerts);
 
@@ -80,6 +82,9 @@ namespace CSVWorld
 
         private:
 
+            void moveSceneNodeImpl(const std::string sceneNodeName,
+                    const std::string referenceId, const Ogre::Vector3 &position);
+
             void updateSelectionHighlight(std::string sceneNode, const Ogre::Vector3 &position);
             std::string refIdToSceneNode(std::string referenceId, Ogre::SceneManager *sceneMgr);
     };