diff --git a/src/app/valentina/xml/vpattern.cpp b/src/app/valentina/xml/vpattern.cpp
index 8f1011f4f..9a1fdcb42 100644
--- a/src/app/valentina/xml/vpattern.cpp
+++ b/src/app/valentina/xml/vpattern.cpp
@@ -1940,7 +1940,7 @@ void VPattern::ParseNodeSpline(const QDomElement &domElement, const Document &pa
         spl->setIdObject(idObject);
         spl->setMode(Draw::Modeling);
         data->UpdateGObject(id, spl);
-        VNodeSpline::Create(this, data, sceneDetail, id, idObject, parse, Source::FromFile, idTool);
+        VNodeSpline::Create(this, data, id, idObject, parse, Source::FromFile, idTool);
     }
     catch (const VExceptionBadId &e)
     {
@@ -1966,7 +1966,7 @@ void VPattern::ParseNodeSplinePath(const QDomElement &domElement, const Document
         path->setIdObject(idObject);
         path->setMode(Draw::Modeling);
         data->UpdateGObject(id, path);
-        VNodeSplinePath::Create(this, data, sceneDetail, id, idObject, parse, Source::FromFile, idTool);
+        VNodeSplinePath::Create(this, data, id, idObject, parse, Source::FromFile, idTool);
     }
     catch (const VExceptionBadId &e)
     {
@@ -2037,7 +2037,7 @@ void VPattern::ParseNodeArc(const QDomElement &domElement, const Document &parse
         arc->setIdObject(idObject);
         arc->setMode(Draw::Modeling);
         data->UpdateGObject(id, arc);
-        VNodeArc::Create(this, data, sceneDetail, id, idObject, parse, Source::FromFile, idTool);
+        VNodeArc::Create(this, data, id, idObject, parse, Source::FromFile, idTool);
     }
     catch (const VExceptionBadId &e)
     {
@@ -2767,6 +2767,7 @@ void VPattern::PrepareForParse(const Document &parse)
         data->ClearForFullParse();
         nameActivPP.clear();
         patternPieces.clear();
+        qDeleteAll(toolsOnRemove);//Remove all invisible on a scene objects.
         tools.clear();
         cursor = 0;
         history.clear();
diff --git a/src/libs/ifc/xml/vabstractpattern.cpp b/src/libs/ifc/xml/vabstractpattern.cpp
index 78bd24f0d..32220e939 100644
--- a/src/libs/ifc/xml/vabstractpattern.cpp
+++ b/src/libs/ifc/xml/vabstractpattern.cpp
@@ -107,7 +107,8 @@ const QString VAbstractPattern::IncrementDescription = QStringLiteral("descripti
 //---------------------------------------------------------------------------------------------------------------------
 VAbstractPattern::VAbstractPattern(QObject *parent)
     : QObject(parent), VDomDocument(), nameActivPP(QString()), cursor(0), tools(QHash<quint32, VDataTool*>()),
-      history(QVector<VToolRecord>()), patternPieces(QStringList()), modified(false)
+      toolsOnRemove(QVector<VDataTool*>()), history(QVector<VToolRecord>()), patternPieces(QStringList()),
+      modified(false)
 {}
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -431,6 +432,13 @@ void VAbstractPattern::AddTool(const quint32 &id, VDataTool *tool)
     tools.insert(id, tool);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VAbstractPattern::AddToolOnRemove(VDataTool *tool)
+{
+    SCASSERT(tool != nullptr);
+    toolsOnRemove.append(tool);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief getHistory return list with list of history records.
diff --git a/src/libs/ifc/xml/vabstractpattern.h b/src/libs/ifc/xml/vabstractpattern.h
index c77fe9e32..46c99eb85 100644
--- a/src/libs/ifc/xml/vabstractpattern.h
+++ b/src/libs/ifc/xml/vabstractpattern.h
@@ -81,6 +81,8 @@ public:
     VDataTool     *getTool(const quint32 &id);
     void           AddTool(const quint32 &id, VDataTool *tool);
 
+    void           AddToolOnRemove(VDataTool *tool);
+
     QVector<VToolRecord> *getHistory();
     QVector<VToolRecord> getLocalHistory() const;
 
@@ -240,6 +242,8 @@ protected:
     /** @brief tools list with pointer on tools. */
     QHash<quint32, VDataTool*> tools;
 
+    QVector<VDataTool*> toolsOnRemove;
+
     /** @brief history history records. */
     QVector<VToolRecord> history;
 
diff --git a/src/libs/vpatterndb/vcontainer.h b/src/libs/vpatterndb/vcontainer.h
index e2f7c3770..2ceaf97b2 100644
--- a/src/libs/vpatterndb/vcontainer.h
+++ b/src/libs/vpatterndb/vcontainer.h
@@ -289,7 +289,7 @@ void VContainer::AddVariable(const QString& name, T *var)
             throw VExceptionBadId(tr("Can't find object. Type mismatch."), name);
         }
     }
-    d->variables[name] = QSharedPointer<T>(var);
+    d->variables.insert(name, QSharedPointer<T>(var));
     uniqueNames.insert(name);
 }
 
diff --git a/src/libs/vtools/tools/nodeDetails/vnodearc.cpp b/src/libs/vtools/tools/nodeDetails/vnodearc.cpp
index 9e41cc818..b9863c4ea 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodearc.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vnodearc.cpp
@@ -47,12 +47,9 @@ const QString VNodeArc::ToolType = QStringLiteral("modeling");
  * @param parent parent object.
  */
 VNodeArc::VNodeArc(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idArc, const Source &typeCreation,
-                   const quint32 &idTool, QObject *qoParent, QGraphicsItem *parent)
-    :VAbstractNode(doc, data, id, idArc, idTool, qoParent), QGraphicsPathItem(parent)
+                   const quint32 &idTool, QObject *qoParent)
+    :VAbstractNode(doc, data, id, idArc, idTool, qoParent)
 {
-    RefreshGeometry();
-    this->setPen(QPen(baseColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-
     ToolCreation(typeCreation);
 }
 
@@ -68,13 +65,13 @@ VNodeArc::VNodeArc(VAbstractPattern *doc, VContainer *data, quint32 id, quint32
  * @param idTool tool id.
  * @param parent QObject parent
  */
-void VNodeArc::Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id, quint32 idArc,
-                      const Document &parse, const Source &typeCreation, const quint32 &idTool, QObject *parent)
+void VNodeArc::Create(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idArc,
+                      const Document &parse, const Source &typeCreation, const quint32 &idTool)
 {
     VAbstractTool::AddRecord(id, Tool::NodeArc, doc);
     if (parse == Document::FullParse)
     {
-        VNodeArc *arc = new VNodeArc(doc, data, id, idArc, typeCreation, idTool, parent);
+        VNodeArc *arc = new VNodeArc(doc, data, id, idArc, typeCreation, idTool, doc);
 
         doc->AddTool(id, arc);
         if (idTool != NULL_ID)
@@ -86,10 +83,8 @@ void VNodeArc::Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScen
         }
         else
         {
-            // Try to prevent memory leak
-            scene->addItem(arc);// First adopted by scene
-            arc->hide();// If no one will use node, it will stay hidden
-            arc->SetParentType(ParentType::Scene);
+            // Help to delete the node before each FullParse
+            doc->AddToolOnRemove(arc);
         }
     }
     else
@@ -104,15 +99,6 @@ QString VNodeArc::getTagName() const
     return VNodeArc::TagName;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief FullUpdateFromFile update tool data form file.
- */
-void VNodeArc::FullUpdateFromFile()
-{
-    RefreshGeometry();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief AddToFile add tag with informations about tool into file.
@@ -148,68 +134,3 @@ void VNodeArc::RefreshDataInFile()
         }
     }
 }
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief mouseReleaseEvent handle mouse release events.
- * @param event mouse release event.
- */
-void VNodeArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
-{
-    if (event->button() == Qt::LeftButton)
-    {
-        emit ChoosedTool(id, SceneObject::Arc);
-    }
-    QGraphicsItem::mouseReleaseEvent(event);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
- */
-// cppcheck-suppress unusedFunction
-void VNodeArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthMainLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverLeaveEvent handle hover leave events.
- * @param event hover leave event.
- */
-void VNodeArc::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeArc::ShowNode()
-{
-    if (parentType != ParentType::Scene)
-    {
-        show();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeArc::HideNode()
-{
-    hide();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshGeometry refresh item on scene.
- */
-void VNodeArc::RefreshGeometry()
-{
-//    const QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
-//    QPainterPath path;
-//    path.addPath(arc->GetPath());
-//    path.setFillRule( Qt::WindingFill );
-//    this->setPath(path);
-}
diff --git a/src/libs/vtools/tools/nodeDetails/vnodearc.h b/src/libs/vtools/tools/nodeDetails/vnodearc.h
index 1e87f74f0..cb416aaea 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodearc.h
+++ b/src/libs/vtools/tools/nodeDetails/vnodearc.h
@@ -35,33 +35,27 @@
 /**
  * @brief The VNodeArc class arc detail node.
  */
-class VNodeArc :public VAbstractNode, public QGraphicsPathItem
+class VNodeArc :public VAbstractNode
 {
     Q_OBJECT
 public:
     VNodeArc(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idArc, const Source &typeCreation,
-             const quint32 &idTool = 0, QObject *qoParent = nullptr, QGraphicsItem * parent = nullptr);
+             const quint32 &idTool = 0, QObject *qoParent = nullptr);
 
-    static void  Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id,
-                        quint32 idArc, const Document &parse,
-                        const Source &typeCreation, const quint32 &idTool = 0, QObject *parent = nullptr);
+    static void  Create(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idArc, const Document &parse,
+                        const Source &typeCreation, const quint32 &idTool = 0);
     static const QString TagName;
     static const QString ToolType;
-    virtual int  type() const Q_DECL_OVERRIDE {return Type;}
-    enum { Type = UserType + static_cast<int>(Tool::NodeArc)};
     virtual QString getTagName() const Q_DECL_OVERRIDE;
 public slots:
-    virtual void FullUpdateFromFile() Q_DECL_OVERRIDE;
+    virtual void FullUpdateFromFile() Q_DECL_OVERRIDE {}
 protected:
     virtual void AddToFile() Q_DECL_OVERRIDE;
     virtual void RefreshDataInFile() Q_DECL_OVERRIDE;
-    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void ShowNode() Q_DECL_OVERRIDE;
-    virtual void HideNode() Q_DECL_OVERRIDE;
+    virtual void ShowNode() Q_DECL_OVERRIDE {}
+    virtual void HideNode() Q_DECL_OVERRIDE {}
 private:
-    void         RefreshGeometry();
+    Q_DISABLE_COPY(VNodeArc)
 };
 
 #endif // VNODEARC_H4
diff --git a/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp b/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
index 4ceca428e..08bb62969 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vnodepoint.cpp
@@ -81,14 +81,14 @@ VNodePoint::VNodePoint(VAbstractPattern *doc, VContainer *data, quint32 id, quin
  */
 void VNodePoint::Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene,
                         quint32 id, quint32 idPoint, const Document &parse,
-                        const Source &typeCreation, const quint32 &idTool, QObject *parent)
+                        const Source &typeCreation, const quint32 &idTool)
 {
     VAbstractTool::AddRecord(id, Tool::NodePoint, doc);
     if (parse == Document::FullParse)
     {
         //TODO Need create garbage collector and remove all nodes, what we don't use.
         //Better check garbage before each saving file. Check only modeling tags.
-        VNodePoint *point = new VNodePoint(doc, data, id, idPoint, typeCreation, idTool, parent);
+        VNodePoint *point = new VNodePoint(doc, data, id, idPoint, typeCreation, idTool, doc);
 
         connect(scene, &VMainGraphicsScene::EnableToolMove, point, &VNodePoint::EnableToolMove);
         doc->AddTool(id, point);
diff --git a/src/libs/vtools/tools/nodeDetails/vnodepoint.h b/src/libs/vtools/tools/nodeDetails/vnodepoint.h
index 7a015e239..2b97b59de 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodepoint.h
+++ b/src/libs/vtools/tools/nodeDetails/vnodepoint.h
@@ -50,7 +50,7 @@ public:
 
     static void  Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene,
                         quint32 id, quint32 idPoint, const Document &parse,
-                        const Source &typeCreation, const quint32 &idTool = 0, QObject *parent = nullptr);
+                        const Source &typeCreation, const quint32 &idTool = 0);
     static const QString TagName;
     static const QString ToolType;
     virtual int  type() const Q_DECL_OVERRIDE {return Type;}
diff --git a/src/libs/vtools/tools/nodeDetails/vnodespline.cpp b/src/libs/vtools/tools/nodeDetails/vnodespline.cpp
index 56211a3ac..65110fc3a 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodespline.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vnodespline.cpp
@@ -47,13 +47,9 @@ const QString VNodeSpline::ToolType = QStringLiteral("modelingSpline");
  * @param parent QGraphicsItem parent.
  */
 VNodeSpline::VNodeSpline(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idSpline,
-                         const Source &typeCreation, const quint32 &idTool, QObject *qoParent,
-                         QGraphicsItem * parent)
-    :VAbstractNode(doc, data, id, idSpline, idTool, qoParent), QGraphicsPathItem(parent)
+                         const Source &typeCreation, const quint32 &idTool, QObject *qoParent)
+    :VAbstractNode(doc, data, id, idSpline, idTool, qoParent)
 {
-    RefreshGeometry();
-    this->setPen(QPen(baseColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-
     ToolCreation(typeCreation);
 }
 
@@ -69,15 +65,15 @@ VNodeSpline::VNodeSpline(VAbstractPattern *doc, VContainer *data, quint32 id, qu
  * @param idTool id node.
  * @return pointer to node.
  */
-VNodeSpline *VNodeSpline::Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id,
+VNodeSpline *VNodeSpline::Create(VAbstractPattern *doc, VContainer *data, quint32 id,
                                  quint32 idSpline, const Document &parse,
-                                 const Source &typeCreation, const quint32 &idTool, QObject *parent)
+                                 const Source &typeCreation, const quint32 &idTool)
 {
     VAbstractTool::AddRecord(id, Tool::NodeSpline, doc);
     VNodeSpline *spl = nullptr;
     if (parse == Document::FullParse)
     {
-        spl = new VNodeSpline(doc, data, id, idSpline, typeCreation, idTool, parent);
+        spl = new VNodeSpline(doc, data, id, idSpline, typeCreation, idTool, doc);
 
         doc->AddTool(id, spl);
         if (idTool != NULL_ID)
@@ -89,10 +85,8 @@ VNodeSpline *VNodeSpline::Create(VAbstractPattern *doc, VContainer *data, VMainG
         }
         else
         {
-            // Try to prevent memory leak
-            scene->addItem(spl);// First adopted by scene
-            spl->hide();// If no one will use node, it will stay hidden
-            spl->SetParentType(ParentType::Scene);
+            // Help to delete the node before each FullParse
+            doc->AddToolOnRemove(spl);
         }
     }
     else
@@ -108,15 +102,6 @@ QString VNodeSpline::getTagName() const
     return VNodeSpline::TagName;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief FullUpdateFromFile update tool data form file.
- */
-void VNodeSpline::FullUpdateFromFile()
-{
-    RefreshGeometry();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief AddToFile add tag with informations about tool into file.
@@ -152,67 +137,3 @@ void VNodeSpline::RefreshDataInFile()
         }
     }
 }
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief mouseReleaseEvent handle mouse release events.
- * @param event mouse release event.
- */
-void VNodeSpline::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
-{
-    if (event->button() == Qt::LeftButton)
-    {
-        emit ChoosedTool(id, SceneObject::Spline);
-    }
-    QGraphicsItem::mouseReleaseEvent(event);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
- */
-void VNodeSpline::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthMainLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverLeaveEvent handle hover leave events.
- * @param event hover leave event.
- */
-void VNodeSpline::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeSpline::ShowNode()
-{
-    if (parentType != ParentType::Scene)
-    {
-        show();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeSpline::HideNode()
-{
-    hide();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshGeometry refresh item on scene.
- */
-void VNodeSpline::RefreshGeometry()
-{
-//    const QSharedPointer<VSpline> spl = VAbstractTool::data.GeometricObject<VSpline>(id);
-//    QPainterPath path;
-//    path.addPath(spl->GetPath());
-//    path.setFillRule( Qt::WindingFill );
-//    this->setPath(path);
-}
diff --git a/src/libs/vtools/tools/nodeDetails/vnodespline.h b/src/libs/vtools/tools/nodeDetails/vnodespline.h
index d04ba33d6..0bfdd123d 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodespline.h
+++ b/src/libs/vtools/tools/nodeDetails/vnodespline.h
@@ -35,33 +35,28 @@
 /**
  * @brief The VNodeSpline class spline detail node.
  */
-class VNodeSpline:public VAbstractNode, public QGraphicsPathItem
+class VNodeSpline:public VAbstractNode
 {
     Q_OBJECT
 public:
     VNodeSpline(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idSpline, const Source &typeCreation,
-                const quint32 &idTool = 0, QObject *qoParent = nullptr, QGraphicsItem * parent = nullptr);
+                const quint32 &idTool = 0, QObject *qoParent = nullptr);
 
-    static VNodeSpline *Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id,
+    static VNodeSpline *Create(VAbstractPattern *doc, VContainer *data, quint32 id,
                                quint32 idSpline, const Document &parse,
-                               const Source &typeCreation, const quint32 &idTool = 0, QObject *parent = nullptr);
+                               const Source &typeCreation, const quint32 &idTool = 0);
     static const QString TagName;
     static const QString ToolType;
-    virtual int  type() const Q_DECL_OVERRIDE {return Type;}
-    enum { Type = UserType + static_cast<int>(Tool::NodeSpline)};
     virtual QString getTagName() const Q_DECL_OVERRIDE;
 public slots:
-    virtual void FullUpdateFromFile () Q_DECL_OVERRIDE;
+    virtual void FullUpdateFromFile () Q_DECL_OVERRIDE {}
 protected:
     virtual void AddToFile () Q_DECL_OVERRIDE;
     virtual void RefreshDataInFile() Q_DECL_OVERRIDE;
-    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void ShowNode() Q_DECL_OVERRIDE;
-    virtual void HideNode() Q_DECL_OVERRIDE;
+    virtual void ShowNode() Q_DECL_OVERRIDE {}
+    virtual void HideNode() Q_DECL_OVERRIDE {}
 private:
-    void         RefreshGeometry ();
+    Q_DISABLE_COPY(VNodeSpline)
 };
 
 #endif // VNODESPLINE_H
diff --git a/src/libs/vtools/tools/nodeDetails/vnodesplinepath.cpp b/src/libs/vtools/tools/nodeDetails/vnodesplinepath.cpp
index 06b547ac3..7bde3bcd3 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodesplinepath.cpp
+++ b/src/libs/vtools/tools/nodeDetails/vnodesplinepath.cpp
@@ -48,13 +48,9 @@ const QString VNodeSplinePath::ToolType = QStringLiteral("modelingPath");
  * @param parent parent object.
  */
 VNodeSplinePath::VNodeSplinePath(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idSpline,
-                                 const Source &typeCreation, const quint32 &idTool, QObject *qoParent,
-                                 QGraphicsItem * parent)
-    :VAbstractNode(doc, data, id, idSpline, idTool, qoParent), QGraphicsPathItem(parent)
+                                 const Source &typeCreation, const quint32 &idTool, QObject *qoParent)
+    :VAbstractNode(doc, data, id, idSpline, idTool, qoParent)
 {
-    RefreshGeometry();
-    this->setPen(QPen(baseColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-
     ToolCreation(typeCreation);
 }
 
@@ -70,14 +66,13 @@ VNodeSplinePath::VNodeSplinePath(VAbstractPattern *doc, VContainer *data, quint3
  * @param idTool tool id.
  * @param parent QObject parent.
  */
-void VNodeSplinePath::Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id,
-                             quint32 idSpline, const Document &parse,
-                             const Source &typeCreation, const quint32 &idTool, QObject *parent)
+void VNodeSplinePath::Create(VAbstractPattern *doc, VContainer *data, quint32 id,
+                             quint32 idSpline, const Document &parse, const Source &typeCreation, const quint32 &idTool)
 {
     VAbstractTool::AddRecord(id, Tool::NodeSplinePath, doc);
     if (parse == Document::FullParse)
     {
-        VNodeSplinePath *splPath = new VNodeSplinePath(doc, data, id, idSpline, typeCreation, idTool, parent);
+        VNodeSplinePath *splPath = new VNodeSplinePath(doc, data, id, idSpline, typeCreation, idTool, doc);
 
         doc->AddTool(id, splPath);
         if (idTool != NULL_ID)
@@ -89,10 +84,8 @@ void VNodeSplinePath::Create(VAbstractPattern *doc, VContainer *data, VMainGraph
         }
         else
         {
-            // Try to prevent memory leak
-            scene->addItem(splPath);// First adopted by scene
-            splPath->hide();// If no one will use node, it will stay hidden
-            splPath->SetParentType(ParentType::Scene);
+            // Help to delete the node before each FullParse
+            doc->AddToolOnRemove(splPath);
         }
     }
     else
@@ -107,15 +100,6 @@ QString VNodeSplinePath::getTagName() const
     return VNodeSplinePath::TagName;
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief FullUpdateFromFile update tool data form file.
- */
-void VNodeSplinePath::FullUpdateFromFile()
-{
-    RefreshGeometry();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief AddToFile add tag with informations about tool into file.
@@ -151,67 +135,3 @@ void VNodeSplinePath::RefreshDataInFile()
         }
     }
 }
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief mouseReleaseEvent handle mouse release events.
- * @param event mouse release event.
- */
-void VNodeSplinePath::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
-{
-    if (event->button() == Qt::LeftButton)
-    {
-        emit ChoosedTool(id, SceneObject::SplinePath);
-    }
-    QGraphicsItem::mouseReleaseEvent(event);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
- */
-void VNodeSplinePath::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthMainLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief hoverLeaveEvent handle hover leave events.
- * @param event hover leave event.
- */
-void VNodeSplinePath::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
-{
-    Q_UNUSED(event);
-    this->setPen(QPen(currentColor, qApp->toPixel(WidthHairLine(*VAbstractTool::data.GetPatternUnit()))));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeSplinePath::ShowNode()
-{
-    if (parentType != ParentType::Scene)
-    {
-        show();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VNodeSplinePath::HideNode()
-{
-    hide();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshGeometry refresh item on scene.
- */
-void VNodeSplinePath::RefreshGeometry()
-{
-//    const QSharedPointer<VSplinePath> splPath = VAbstractTool::data.GeometricObject<VSplinePath>(id);
-//    QPainterPath path;
-//    path.addPath(splPath->GetPath());
-//    path.setFillRule( Qt::WindingFill );
-//    this->setPath(path);
-}
diff --git a/src/libs/vtools/tools/nodeDetails/vnodesplinepath.h b/src/libs/vtools/tools/nodeDetails/vnodesplinepath.h
index c82d3787d..3fefc0fb9 100644
--- a/src/libs/vtools/tools/nodeDetails/vnodesplinepath.h
+++ b/src/libs/vtools/tools/nodeDetails/vnodesplinepath.h
@@ -35,32 +35,27 @@
 /**
  * @brief The VNodeSplinePath class spline path detail node.
  */
-class VNodeSplinePath : public VAbstractNode, public QGraphicsPathItem
+class VNodeSplinePath : public VAbstractNode
 {
     Q_OBJECT
 public:
     VNodeSplinePath(VAbstractPattern *doc, VContainer *data, quint32 id, quint32 idSpline, const Source &typeCreation,
-                    const quint32 &idTool = 0, QObject *qoParent = nullptr, QGraphicsItem * parent = nullptr);
-    static void  Create(VAbstractPattern *doc, VContainer *data, VMainGraphicsScene *scene, quint32 id,
+                    const quint32 &idTool = 0, QObject *qoParent = nullptr);
+    static void  Create(VAbstractPattern *doc, VContainer *data, quint32 id,
                         quint32 idSpline, const Document &parse,
-                        const Source &typeCreation, const quint32 &idTool = 0, QObject *parent = 0);
+                        const Source &typeCreation, const quint32 &idTool = 0);
     static const QString TagName;
     static const QString ToolType;
-    virtual int  type() const Q_DECL_OVERRIDE {return Type;}
-    enum { Type = UserType + static_cast<int>(Tool::SplinePath)};
     virtual QString getTagName() const Q_DECL_OVERRIDE;
 public slots:
-    virtual void FullUpdateFromFile() Q_DECL_OVERRIDE;
+    virtual void FullUpdateFromFile() Q_DECL_OVERRIDE {}
 protected:
     virtual void AddToFile() Q_DECL_OVERRIDE;
     virtual void RefreshDataInFile() Q_DECL_OVERRIDE;
-    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
-    virtual void ShowNode() Q_DECL_OVERRIDE;
-    virtual void HideNode() Q_DECL_OVERRIDE;
+    virtual void ShowNode() Q_DECL_OVERRIDE {}
+    virtual void HideNode() Q_DECL_OVERRIDE {}
 private:
-    void         RefreshGeometry();
+    Q_DISABLE_COPY(VNodeSplinePath)
 };
 
 #endif // VNODESPLINEPATH_H
diff --git a/src/libs/vtools/tools/vtooldetail.cpp b/src/libs/vtools/tools/vtooldetail.cpp
index 07f1fa3c4..b3f222d32 100644
--- a/src/libs/vtools/tools/vtooldetail.cpp
+++ b/src/libs/vtools/tools/vtooldetail.cpp
@@ -88,13 +88,13 @@ VToolDetail::VToolDetail(VAbstractPattern *doc, VContainer *data, const quint32
                 InitTool<VNodePoint>(scene, detail.at(i));
                 break;
             case (Tool::NodeArc):
-                InitTool<VNodeArc>(scene, detail.at(i));
+                doc->IncrementReferens(detail.at(i).getId());
                 break;
             case (Tool::NodeSpline):
-                InitTool<VNodeSpline>(scene, detail.at(i));
+                doc->IncrementReferens(detail.at(i).getId());
                 break;
             case (Tool::NodeSplinePath):
-                InitTool<VNodeSplinePath>(scene, detail.at(i));
+                doc->IncrementReferens(detail.at(i).getId());
                 break;
             default:
                 qDebug()<<"Get wrong tool type. Ignore.";
@@ -173,26 +173,27 @@ void VToolDetail::Create(DialogTool *dialog, VMainGraphicsScene *scene, VAbstrac
             case (Tool::NodeArc):
             {
                 id = CreateNode<VArc>(data, nodeD.getId());
-                VNodeArc::Create(doc, data, scene, id, nodeD.getId(), Document::FullParse, Source::FromGui);
+                VNodeArc::Create(doc, data, id, nodeD.getId(), Document::FullParse, Source::FromGui);
             }
             break;
             case (Tool::NodeSpline):
             {
                 id = CreateNode<VSpline>(data, nodeD.getId());
-                VNodeSpline::Create(doc, data, scene, id, nodeD.getId(), Document::FullParse, Source::FromGui);
+                VNodeSpline::Create(doc, data, id, nodeD.getId(), Document::FullParse, Source::FromGui);
             }
             break;
             case (Tool::NodeSplinePath):
             {
                 id = CreateNode<VSplinePath>(data, nodeD.getId());
-                VNodeSplinePath::Create(doc, data, scene, id, nodeD.getId(), Document::FullParse, Source::FromGui);
+                VNodeSplinePath::Create(doc, data, id, nodeD.getId(), Document::FullParse, Source::FromGui);
             }
             break;
             default:
                 qDebug()<<"May be wrong tool type!!! Ignoring."<<Q_FUNC_INFO;
                 break;
         }
-        VNodeDetail node(id, nodeD.getTypeTool(), NodeDetail::Contour, nodeD.getMx(), nodeD.getMy(), nodeD.getReverse());
+        VNodeDetail node(id, nodeD.getTypeTool(), NodeDetail::Contour, nodeD.getMx(), nodeD.getMy(),
+                         nodeD.getReverse());
         det.append(node);
     }
     det.setName(detail.getName());
diff --git a/src/libs/vtools/tools/vtooluniondetails.cpp b/src/libs/vtools/tools/vtooluniondetails.cpp
index 8ab87b7ce..1cf9bae81 100644
--- a/src/libs/vtools/tools/vtooluniondetails.cpp
+++ b/src/libs/vtools/tools/vtooluniondetails.cpp
@@ -102,7 +102,7 @@ VToolUnionDetails::VToolUnionDetails(VAbstractPattern *doc, VContainer *data, co
  * @param pRotate point rotation.
  * @param angle angle rotation.
  */
-void VToolUnionDetails::AddToNewDetail(QObject *tool, VMainGraphicsScene *scene, VAbstractPattern *doc,
+void VToolUnionDetails::AddToNewDetail(VMainGraphicsScene *scene, VAbstractPattern *doc,
                                        VContainer *data, VDetail &newDetail, const VDetail &det, const int &i,
                                        const quint32 &idTool, QVector<quint32> &children, const qreal &dx,
                                        const qreal &dy, const quint32 &pRotate, const qreal &angle)
@@ -127,7 +127,7 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VMainGraphicsScene *scene,
                 VPointF *point1 = new VPointF(*point);
                 point1->setMode(Draw::Modeling);
                 id = data->AddGObject(point1);
-                VNodePoint::Create(doc, data, scene, id, idObject, Document::FullParse, Source::FromGui, idTool, tool);
+                VNodePoint::Create(doc, data, scene, id, idObject, Document::FullParse, Source::FromGui, idTool);
             }
         }
         break;
@@ -164,7 +164,7 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VMainGraphicsScene *scene,
                 arc2->setMode(Draw::Modeling);
                 id = data->AddGObject(arc2);
 
-                VNodeArc::Create(doc, data, scene, id, idObject, Document::FullParse, Source::FromGui, idTool, tool);
+                VNodeArc::Create(doc, data, id, idObject, Document::FullParse, Source::FromGui, idTool);
             }
         }
         break;
@@ -199,7 +199,7 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VMainGraphicsScene *scene,
                 VSpline *spl1 = new VSpline(*spl);
                 spl1->setMode(Draw::Modeling);
                 id = data->AddGObject(spl1);
-                VNodeSpline::Create(doc, data, scene, id, idObject, Document::FullParse, Source::FromGui, idTool, tool);
+                VNodeSpline::Create(doc, data, id, idObject, Document::FullParse, Source::FromGui, idTool);
 
                 delete p4;
                 delete p1;
@@ -255,8 +255,7 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VMainGraphicsScene *scene,
                 VSplinePath *path1 = new VSplinePath(*path);
                 path1->setMode(Draw::Modeling);
                 id = data->AddGObject(path1);
-                VNodeSplinePath::Create(doc, data, scene, id, idObject, Document::FullParse, Source::FromGui, idTool,
-                                        tool);
+                VNodeSplinePath::Create(doc, data, id, idObject, Document::FullParse, Source::FromGui, idTool);
             }
         }
         break;
@@ -552,6 +551,8 @@ VToolUnionDetails* VToolUnionDetails::Create(const quint32 _id, const VDetail &d
         //Scene doesn't show this tool, so doc will destroy this object.
         unionDetails = new VToolUnionDetails(doc, data, id, d1, d2, indexD1, indexD2, typeCreation, drawName, doc);
         doc->AddTool(id, unionDetails);
+        // Unfortunatelly doc will destroy all objects only in the end, but we should delete them before each FullParse
+        doc->AddToolOnRemove(unionDetails);
     }
     //Then create new details
     VNodeDetail det1p1;
@@ -592,7 +593,7 @@ VToolUnionDetails* VToolUnionDetails::Create(const quint32 _id, const VDetail &d
         QVector<quint32> children;
         do
         {
-            AddToNewDetail(unionDetails, scene, doc, data, newDetail, d1.RemoveEdge(indexD1), i, id, children);
+            AddToNewDetail(scene, doc, data, newDetail, d1.RemoveEdge(indexD1), i, id, children);
             ++i;
             if (i > d1.indexOfNode(det1p1.getId()) && pointsD2 < countNodeD2-1)
             {
@@ -604,7 +605,7 @@ VToolUnionDetails* VToolUnionDetails::Create(const quint32 _id, const VDetail &d
                     {
                         j=0;
                     }
-                    AddToNewDetail(unionDetails, scene, doc, data, newDetail, d2.RemoveEdge(indexD2), j, id, children,
+                    AddToNewDetail(scene, doc, data, newDetail, d2.RemoveEdge(indexD2), j, id, children,
                                    dx, dy, det1p1.getId(), angle);
                     ++pointsD2;
                     ++j;
diff --git a/src/libs/vtools/tools/vtooluniondetails.h b/src/libs/vtools/tools/vtooluniondetails.h
index 53abece45..ae2a5791b 100644
--- a/src/libs/vtools/tools/vtooluniondetails.h
+++ b/src/libs/vtools/tools/vtooluniondetails.h
@@ -71,7 +71,7 @@ public:
     static const QString AttrNodeType;
     static const QString NodeTypeContour;
     static const QString NodeTypeModeling;
-    static void  AddToNewDetail(QObject *tool, VMainGraphicsScene *scene, VAbstractPattern *doc, VContainer *data,
+    static void  AddToNewDetail(VMainGraphicsScene *scene, VAbstractPattern *doc, VContainer *data,
                                 VDetail &newDetail, const VDetail &det, const int &i, const quint32 &idTool,
                                 QVector<quint32> &children, const qreal &dx = 0,
                                 const qreal &dy = 0, const quint32 &pRotate = 0, const qreal &angle = 0);
diff --git a/src/libs/vwidgets/vmaingraphicsscene.cpp b/src/libs/vwidgets/vmaingraphicsscene.cpp
index 2cafdfb56..2642ddc4f 100644
--- a/src/libs/vwidgets/vmaingraphicsscene.cpp
+++ b/src/libs/vwidgets/vmaingraphicsscene.cpp
@@ -89,7 +89,13 @@ void VMainGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
 //---------------------------------------------------------------------------------------------------------------------
 void VMainGraphicsScene::InitOrigins()
 {
-    qDeleteAll(origins);
+    foreach (QGraphicsItem *item, origins)
+    {
+        if (this->items().contains(item))
+        {
+            delete item;
+        }
+    }
 
     QPen originsPen(Qt::green, ToPixel(WidthHairLine(Unit::Mm), Unit::Mm), Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
     QBrush axisTextBrush(Qt::green);