diff --git a/src/libs/vtools/tools/nodeDetails/vabstractnode.cpp b/src/libs/vtools/tools/nodeDetails/vabstractnode.cpp
index 88199a6ec..8b883f58f 100644
--- a/src/libs/vtools/tools/nodeDetails/vabstractnode.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vabstractnode.cpp
@@ -63,7 +63,15 @@ void VAbstractNode::incrementReferens()
     ++_referens;
     if (_referens == 1)
     {
-        idTool != NULL_ID ? doc->IncrementReferens(idTool) : doc->IncrementReferens(idNode);
+        if (idTool != NULL_ID)
+        {
+            doc->IncrementReferens(idTool);
+        }
+        else
+        {
+            const QSharedPointer<VGObject> node = VAbstractTool::data.GetGObject(idNode);
+            doc->IncrementReferens(node->getIdTool());
+        }
         ShowNode();
         QDomElement domElement = doc->elementById(id);
         if (domElement.isElement())
@@ -85,7 +93,15 @@ void VAbstractNode::decrementReferens()
     }
     if (_referens == 0)
     {
-        idTool != NULL_ID ? doc->DecrementReferens(idTool) : doc->DecrementReferens(idNode);
+        if (idTool != NULL_ID)
+        {
+            doc->DecrementReferens(idTool);
+        }
+        else
+        {
+            const QSharedPointer<VGObject> node = VAbstractTool::data.GetGObject(idNode);
+            doc->DecrementReferens(node->getIdTool());
+        }
         HideNode();
         QDomElement domElement = doc->elementById(id);
         if (domElement.isElement())
diff --git a/src/libs/vtools/tools/nodeDetails/vabstractnode.h b/src/libs/vtools/tools/nodeDetails/vabstractnode.h
index 4272514da..b12e1aa29 100644
--- a/src/libs/vtools/tools/nodeDetails/vabstractnode.h
+++ b/src/libs/vtools/tools/nodeDetails/vabstractnode.h
@@ -47,8 +47,9 @@ public:
     virtual      ~VAbstractNode() Q_DECL_OVERRIDE {}
     static const QString AttrIdTool;
     virtual void ShowVisualization(bool show) Q_DECL_OVERRIDE;
-    virtual void incrementReferens() Q_DECL_OVERRIDE;
-    virtual void decrementReferens() Q_DECL_OVERRIDE;
+
+    void incrementReferens();
+    void decrementReferens();
 
     ParentType GetParentType() const;
     void       SetParentType(const ParentType &value);
diff --git a/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp b/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
index 67345803d..67cab4032 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
@@ -121,57 +121,6 @@ QString VNodePoint::getTagName() const
     return VAbstractPattern::TagPoint;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-void VNodePoint::incrementReferens()
-{
-    ++_referens;
-    if (_referens == 1)
-    {
-        if (idTool != NULL_ID)
-        {
-            doc->IncrementReferens(idTool);
-        }
-        else
-        {
-            const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(idNode);
-            doc->IncrementReferens(point->getIdTool());
-        }
-        ShowNode();
-        QDomElement domElement = doc->elementById(id);
-        if (domElement.isElement())
-        {
-            doc->SetParametrUsage(domElement, AttrInUse, NodeUsage::InUse);
-        }
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodePoint::decrementReferens()
-{
-    if (_referens > 0)
-    {
-        --_referens;
-    }
-    if (_referens == 0)
-    {
-        if (idTool != NULL_ID)
-        {
-            doc->DecrementReferens(idTool);
-        }
-        else
-        {
-            const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(idNode);
-            doc->DecrementReferens(point->getIdTool());
-        }
-        HideNode();
-        QDomElement domElement = doc->elementById(id);
-        if (domElement.isElement())
-        {
-            doc->SetParametrUsage(domElement, AttrInUse, NodeUsage::NotInUse);
-        }
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 void VNodePoint::PointChoosed()
 {
diff --git a/src/libs/vtools/tools/nodeDetails/vnodepoint.h b/src/libs/vtools/tools/nodeDetails/vnodepoint.h
index f2074f7b7..727e8c8f0 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodepoint.h
+++ b/src/libs/vtools/tools/nodeDetails/vnodepoint.h
@@ -53,8 +53,6 @@ public:
     enum { Type = UserType + static_cast<int>(Tool::NodePoint)};
     virtual QString getTagName() const Q_DECL_OVERRIDE;
 
-    virtual void incrementReferens() Q_DECL_OVERRIDE;
-    virtual void decrementReferens() Q_DECL_OVERRIDE;
 public slots:
     virtual void FullUpdateFromFile() Q_DECL_OVERRIDE;
     void         NameChangePosition(const QPointF &pos);