diff --git a/src/Mod/Part/App/Part2DObject.cpp b/src/Mod/Part/App/Part2DObject.cpp
index 4b82fbf6a..21fb48ccb 100644
--- a/src/Mod/Part/App/Part2DObject.cpp
+++ b/src/Mod/Part/App/Part2DObject.cpp
@@ -64,7 +64,6 @@ PROPERTY_SOURCE(Part::Part2DObject, Part::Feature)
 
 Part2DObject::Part2DObject()
 {
-     ADD_PROPERTY_TYPE(Support,(0),   "2D",(App::PropertyType)(App::Prop_None),"Support of the 2D geometry");
 }
 
 
@@ -75,12 +74,16 @@ App::DocumentObjectExecReturn *Part2DObject::execute(void)
 
 void Part2DObject::positionBySupport(void)
 {
+    AttachableObject::positionBySupport();
+
+    return;
+    /*
     // recalculate support:
     Base::Placement Place;
     TopoDS_Shape sh;
     bool Reverse = false;
     gp_Pln plane;
-    App::DocumentObject* support = Support.getValue();
+    App::DocumentObject* support = Support.getValues();
     if (support == NULL)
         return;
 
@@ -229,13 +232,13 @@ void Part2DObject::positionBySupport(void)
     //Standard_Real a = Normal.Angle(gp_Ax1(gp_Pnt(0,0,0),gp_Dir(0,0,1)));
 
     Placement.setValue(Base::Placement(mtrx));
+    */
 }
 
 void Part2DObject::transformPlacement(const Base::Placement &transform)
 {
-    Part::Feature *part = static_cast<Part::Feature*>(Support.getValue());
-    if (part && part->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
-        part->transformPlacement(transform);
+    if (Support.getValues().size() > 0) {
+        //part->transformPlacement(transform);
         positionBySupport();
     } else
         GeoFeature::transformPlacement(transform);
@@ -370,7 +373,7 @@ void Part2DObject::acceptGeometry()
 void Part2DObject::onChanged(const App::Property* prop)
 {
     // Update the Placement if the Support changes
-    if ((prop == &Support) && (Support.getValue() != NULL))
+    if ((prop == &Support) && (Support.getValues().size() > 0))
         positionBySupport();
     Part::Feature::onChanged(prop);
 }
diff --git a/src/Mod/Part/App/Part2DObject.h b/src/Mod/Part/App/Part2DObject.h
index e1f131b52..8fb85dd81 100644
--- a/src/Mod/Part/App/Part2DObject.h
+++ b/src/Mod/Part/App/Part2DObject.h
@@ -29,6 +29,7 @@
 #include <Base/Axis.h>
 
 #include "PartFeature.h"
+#include "Attacher.h"
 
 class TopoDS_Face;
 
@@ -49,28 +50,15 @@ class Geometry;
   * geometry as its descend Sketcher::SketchObject .
   */
 
-class PartExport Part2DObject : public Part::Feature
+class PartExport Part2DObject : public Part::AttachableObject
 {
     PROPERTY_HEADER(Part::Part2DObject);
 
 public:
     Part2DObject();
 
-    /// if the 2DObject lies on the Face of an other object this links to it
-    App::PropertyLinkSub        Support;
+    void positionBySupport();
 
-    /** calculate and update the Placement property based on the Support
-      * this methode will calculate the position of the
-      * 2D shape on a supporting Face. The Normal(Orientation) get
-      * extracted from the Face and for the position an educated guess is made,
-      * by examining the placement of the support object (not only the face).
-      * If the support is changed this methode is called do determine a new
-      * postion of the 2D shape on the supporting Face
-      */
-    void positionBySupport(void);
-    /** applies a transform on the Placement of the Sketch or its
-     *  support if it has one
-      */
     virtual void transformPlacement(const Base::Placement &transform);
 
     /// returns the number of construction lines (to be used as axes)
diff --git a/src/Mod/Sketcher/App/SketchObject.cpp b/src/Mod/Sketcher/App/SketchObject.cpp
index 07a390269..be79a6144 100644
--- a/src/Mod/Sketcher/App/SketchObject.cpp
+++ b/src/Mod/Sketcher/App/SketchObject.cpp
@@ -128,8 +128,7 @@ SketchObject::~SketchObject()
 App::DocumentObjectExecReturn *SketchObject::execute(void)
 {
     try {
-        App::DocumentObject* support = Support.getValue();
-        if (support)
+        if (Support.getSize() > 0)
             this->positionBySupport();
     }
     catch (const Base::Exception& e) {