diff --git a/src/app/tools/drawTools/vtoolsplinepath.cpp b/src/app/tools/drawTools/vtoolsplinepath.cpp
index ff1e95df2..9075359a6 100644
--- a/src/app/tools/drawTools/vtoolsplinepath.cpp
+++ b/src/app/tools/drawTools/vtoolsplinepath.cpp
@@ -183,7 +183,7 @@ void VToolSplinePath::ControlPointChangePosition(const qint32 &indexSpline, cons
     UpdateControlPoints(spl, newSplPath, indexSpline);
 
     MoveSplinePath *moveSplPath = new MoveSplinePath(doc, oldSplPath, newSplPath, id, this->scene());
-    connect(moveSplPath, &MoveSplinePath::NeedLiteParsing, doc, &VPattern::LiteParseTree);
+    connect(moveSplPath, &VUndoCommand::NeedLiteParsing, doc, &VPattern::LiteParseTree);
     qApp->getUndoStack()->push(moveSplPath);
 }
 
diff --git a/src/app/undocommands/adddet.cpp b/src/app/undocommands/adddet.cpp
index 2b001e695..e4b29ebf6 100644
--- a/src/app/undocommands/adddet.cpp
+++ b/src/app/undocommands/adddet.cpp
@@ -31,9 +31,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 AddDet::AddDet(const QDomElement &xml, VPattern *doc, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(xml), doc(doc), redoFlag(false)
+    : VUndoCommand(xml, doc, parent)
 {
     setText(tr("Add detail"));
+    nodeId = doc->GetParametrId(xml);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -47,7 +48,20 @@ void AddDet::undo()
     QDomElement element;
     if (doc->GetActivNodeElement(VPattern::TagDetails, element))
     {
-        element.removeChild(xml);
+        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        if (domElement.isElement())
+        {
+            if (element.removeChild(domElement).isNull())
+            {
+                qDebug()<<"Can't delete node";
+                return;
+            }
+        }
+        else
+        {
+            qDebug()<<"Can't get node by id = "<<nodeId<<Q_FUNC_INFO;
+            return;
+        }
     }
     else
     {
@@ -71,9 +85,5 @@ void AddDet::redo()
         qDebug()<<"Can't find tag"<<VPattern::TagDetails<< Q_FUNC_INFO;
         return;
     }
-    if (redoFlag)
-    {
-        emit NeedFullParsing();
-    }
-    redoFlag = true;
+    RedoFullParsing();
 }
diff --git a/src/app/undocommands/adddet.h b/src/app/undocommands/adddet.h
index b21bbe201..87166cc20 100644
--- a/src/app/undocommands/adddet.h
+++ b/src/app/undocommands/adddet.h
@@ -29,12 +29,11 @@
 #ifndef ADDDET_H
 #define ADDDET_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
 class VPattern;
 
-class AddDet : public QObject, public QUndoCommand
+class AddDet : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -44,13 +43,8 @@ public:
     virtual void undo();
     // cppcheck-suppress unusedFunction
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(AddDet)
-    const QDomElement xml;
-    VPattern *doc;
-    bool redoFlag;
 };
 
 #endif // ADDDET_H
diff --git a/src/app/undocommands/adddetnode.cpp b/src/app/undocommands/adddetnode.cpp
index 8221162de..bf3e456c1 100644
--- a/src/app/undocommands/adddetnode.cpp
+++ b/src/app/undocommands/adddetnode.cpp
@@ -31,9 +31,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 AddDetNode::AddDetNode(const QDomElement &xml, VPattern *doc, QUndoCommand *parent)
-    : QUndoCommand(parent), xml(xml), doc(doc)
+    : VUndoCommand(xml, doc, parent)
 {
     setText(QObject::tr("Add node"));
+    nodeId = doc->GetParametrId(xml);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -46,7 +47,20 @@ void AddDetNode::undo()
     QDomElement modelingElement;
     if (doc->GetActivNodeElement(VPattern::TagModeling, modelingElement))
     {
-        modelingElement.removeChild(xml);
+        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        if (domElement.isElement())
+        {
+            if (modelingElement.removeChild(domElement).isNull())
+            {
+                qDebug()<<"Can't delete node";
+                return;
+            }
+        }
+        else
+        {
+            qDebug()<<"Can't get node by id = "<<nodeId<<Q_FUNC_INFO;
+            return;
+        }
     }
     else
     {
diff --git a/src/app/undocommands/adddetnode.h b/src/app/undocommands/adddetnode.h
index 0f34d96b8..f6456e8fc 100644
--- a/src/app/undocommands/adddetnode.h
+++ b/src/app/undocommands/adddetnode.h
@@ -29,13 +29,11 @@
 #ifndef ADDDETNODE_H
 #define ADDDETNODE_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
-
-class AddDetNode : public QUndoCommand
+class AddDetNode : public VUndoCommand
 {
+    Q_OBJECT
 public:
     AddDetNode(const QDomElement &xml, VPattern *doc, QUndoCommand *parent = 0);
     virtual ~AddDetNode();
@@ -43,8 +41,6 @@ public:
     virtual void redo();
 private:
     Q_DISABLE_COPY(AddDetNode)
-    const QDomElement xml;
-    VPattern *doc;
 };
 
 #endif // ADDDETNODE_H
diff --git a/src/app/undocommands/addpatternpiece.cpp b/src/app/undocommands/addpatternpiece.cpp
index f77d91ec7..65c2e6cb9 100644
--- a/src/app/undocommands/addpatternpiece.cpp
+++ b/src/app/undocommands/addpatternpiece.cpp
@@ -32,9 +32,8 @@
 //---------------------------------------------------------------------------------------------------------------------
 AddPatternPiece::AddPatternPiece(const QDomElement &xml, VPattern *doc, const QString &namePP, const QString &mPath,
                                  QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(xml), doc(doc), namePP(namePP), redoFlag(false), mPath(mPath)
+    : VUndoCommand(xml, doc, parent), namePP(namePP), mPath(mPath)
 {
-    SCASSERT(xml.isNull() == false);
     SCASSERT(namePP.isEmpty() == false);
     SCASSERT(mPath.isEmpty() == false);
     setText(tr("Add pattern piece %1").arg(namePP));
@@ -72,9 +71,5 @@ void AddPatternPiece::redo()
 
     rootElement.appendChild(xml);
 
-    if (redoFlag)
-    {
-        emit NeedFullParsing();
-    }
-    redoFlag = true;
+    RedoFullParsing();
 }
diff --git a/src/app/undocommands/addpatternpiece.h b/src/app/undocommands/addpatternpiece.h
index 661d7de92..035816de7 100644
--- a/src/app/undocommands/addpatternpiece.h
+++ b/src/app/undocommands/addpatternpiece.h
@@ -29,12 +29,9 @@
 #ifndef ADDPATTERNPIECE_H
 #define ADDPATTERNPIECE_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
-
-class AddPatternPiece : public QObject, public QUndoCommand
+class AddPatternPiece : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -43,15 +40,9 @@ public:
     virtual ~AddPatternPiece();
     virtual void undo();
     virtual void redo();
-signals:
-    void ClearScene();
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(AddPatternPiece)
-    const QDomElement xml;
-    VPattern   *doc;
     QString    namePP;
-    bool       redoFlag;
     QString    mPath;
 };
 
diff --git a/src/app/undocommands/addtocalc.cpp b/src/app/undocommands/addtocalc.cpp
index 62baf2062..1da22a24a 100644
--- a/src/app/undocommands/addtocalc.cpp
+++ b/src/app/undocommands/addtocalc.cpp
@@ -31,10 +31,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 AddToCalc::AddToCalc(const QDomElement &xml, VPattern *doc, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(xml), doc(doc), nameActivDraw(doc->GetNameActivDraw()),
-      cursor(doc->getCursor()), redoFlag(false)
+    : VUndoCommand(xml, doc, parent), nameActivDraw(doc->GetNameActivDraw()), cursor(doc->getCursor())
 {
     setText(tr("Add object"));
+    nodeId = doc->GetParametrId(xml);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -50,10 +50,19 @@ void AddToCalc::undo()
     QDomElement calcElement;
     if (doc->GetActivNodeElement(VPattern::TagCalculation, calcElement))
     {
-        calcElement.removeChild(xml);
-        if (cursor > 0)
+        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        if (domElement.isElement())
         {
-            doc->setCursor(0);
+            if (calcElement.removeChild(domElement).isNull())
+            {
+                qDebug()<<"Can't delete node";
+                return;
+            }
+        }
+        else
+        {
+            qDebug()<<"Can't get tool by id = "<<nodeId<<Q_FUNC_INFO;
+            return;
         }
     }
     else
@@ -61,6 +70,10 @@ void AddToCalc::undo()
         qDebug()<<"Can't find tag Calculation"<< Q_FUNC_INFO;
         return;
     }
+    if (cursor > 0)
+    {
+        doc->setCursor(0);
+    }
     emit NeedFullParsing();
 }
 
@@ -97,9 +110,5 @@ void AddToCalc::redo()
         qDebug()<<"Can't find tag Calculation"<< Q_FUNC_INFO;
         return;
     }
-    if (redoFlag)
-    {
-        emit NeedFullParsing();
-    }
-    redoFlag = true;
+    RedoFullParsing();
 }
diff --git a/src/app/undocommands/addtocalc.h b/src/app/undocommands/addtocalc.h
index 143f19aa4..e09e18cb5 100644
--- a/src/app/undocommands/addtocalc.h
+++ b/src/app/undocommands/addtocalc.h
@@ -29,12 +29,9 @@
 #ifndef ADDTOCALC_H
 #define ADDTOCALC_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
-
-class AddToCalc : public QObject, public QUndoCommand
+class AddToCalc : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -42,15 +39,10 @@ public:
     virtual ~AddToCalc();
     virtual void undo();
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(AddToCalc)
-    const QDomElement xml;
-    VPattern *doc;
-    const QString nameActivDraw;
-    quint32 cursor;
-    bool redoFlag;
+    const QString     nameActivDraw;
+    quint32           cursor;
 };
 
 #endif // ADDTOCALC_H
diff --git a/src/app/undocommands/adduniondetails.cpp b/src/app/undocommands/adduniondetails.cpp
index 3dc577bb3..99d1b4759 100644
--- a/src/app/undocommands/adduniondetails.cpp
+++ b/src/app/undocommands/adduniondetails.cpp
@@ -31,9 +31,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 AddUnionDetails::AddUnionDetails(const QDomElement &xml, VPattern *doc, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(xml), doc(doc), redoFlag(false)
+    : VUndoCommand(xml, doc, parent)
 {
     setText(tr("Add union details"));
+    nodeId = doc->GetParametrId(xml);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -46,7 +47,20 @@ void AddUnionDetails::undo()
     QDomElement modelingElement;
     if (doc->GetActivNodeElement(VPattern::TagModeling, modelingElement))
     {
-        modelingElement.removeChild(xml);
+        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        if (domElement.isElement())
+        {
+            if (modelingElement.removeChild(domElement).isNull())
+            {
+                qDebug()<<"Can't delete node";
+                return;
+            }
+        }
+        else
+        {
+            qDebug()<<"Can't get node by id = "<<nodeId<<Q_FUNC_INFO;
+            return;
+        }
     }
     else
     {
@@ -69,9 +83,5 @@ void AddUnionDetails::redo()
         qDebug()<<"Can't find tag"<<VPattern::TagModeling<< Q_FUNC_INFO;
         return;
     }
-    if (redoFlag)
-    {
-        emit NeedFullParsing();
-    }
-    redoFlag = true;
+    RedoFullParsing();
 }
diff --git a/src/app/undocommands/adduniondetails.h b/src/app/undocommands/adduniondetails.h
index c313630ca..bd1cb5fc0 100644
--- a/src/app/undocommands/adduniondetails.h
+++ b/src/app/undocommands/adduniondetails.h
@@ -29,12 +29,9 @@
 #ifndef ADDUNIONDETAILS_H
 #define ADDUNIONDETAILS_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
-
-class AddUnionDetails : public QObject, public QUndoCommand
+class AddUnionDetails : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -42,13 +39,8 @@ public:
     virtual ~AddUnionDetails();
     virtual void undo();
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(AddUnionDetails)
-    const QDomElement xml;
-    VPattern *doc;
-    bool redoFlag;
 };
 
 #endif // ADDUNIONDETAILS_H
diff --git a/src/app/undocommands/deletedetail.cpp b/src/app/undocommands/deletedetail.cpp
index 2a0c9345e..65a21a108 100644
--- a/src/app/undocommands/deletedetail.cpp
+++ b/src/app/undocommands/deletedetail.cpp
@@ -32,9 +32,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DeleteDetail::DeleteDetail(VPattern *doc, quint32 id, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(QDomElement()), doc(doc), detId(id), parentNode(QDomNode())
+    : VUndoCommand(xml, doc, parent), parentNode(QDomNode())
 {
     setText(tr("Delete tool"));
+    nodeId = id;
     QDomElement domElement = doc->elementById(QString().setNum(id));
     if (domElement.isElement())
     {
@@ -43,7 +44,7 @@ DeleteDetail::DeleteDetail(VPattern *doc, quint32 id, QUndoCommand *parent)
     }
     else
     {
-        qDebug()<<"Can't get detail by id = "<<detId<<Q_FUNC_INFO;
+        qDebug()<<"Can't get detail by id = "<<nodeId<<Q_FUNC_INFO;
         return;
     }
 }
@@ -62,7 +63,7 @@ void DeleteDetail::undo()
 //---------------------------------------------------------------------------------------------------------------------
 void DeleteDetail::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(detId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
         parentNode.removeChild(domElement);
@@ -70,7 +71,7 @@ void DeleteDetail::redo()
         //When UnionDetail delete detail we can't use FullParsing. So we hide detail on scene directly.
         QHash<quint32, VDataTool*>* tools = doc->getTools();
         SCASSERT(tools != nullptr);
-        VToolDetail *toolDet = qobject_cast<VToolDetail*>(tools->value(detId));
+        VToolDetail *toolDet = qobject_cast<VToolDetail*>(tools->value(nodeId));
         SCASSERT(toolDet != nullptr);
         toolDet->hide();
 
@@ -78,7 +79,7 @@ void DeleteDetail::redo()
     }
     else
     {
-        qDebug()<<"Can't get detail by id = "<<detId<<Q_FUNC_INFO;
+        qDebug()<<"Can't get detail by id = "<<nodeId<<Q_FUNC_INFO;
         return;
     }
 }
diff --git a/src/app/undocommands/deletedetail.h b/src/app/undocommands/deletedetail.h
index a86336806..90e2427e1 100644
--- a/src/app/undocommands/deletedetail.h
+++ b/src/app/undocommands/deletedetail.h
@@ -29,13 +29,10 @@
 #ifndef DELETEDETAIL_H
 #define DELETEDETAIL_H
 
-#include <QDomElement>
-#include <QUndoCommand>
-
-class VPattern;
+#include "vundocommand.h"
 class QGraphicsItem;
 
-class DeleteDetail : public QObject, public QUndoCommand
+class DeleteDetail : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -43,13 +40,8 @@ public:
     virtual ~DeleteDetail();
     virtual void undo();
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(DeleteDetail)
-    QDomElement xml;
-    VPattern *doc;
-    quint32  detId;
     QDomNode parentNode;
 };
 
diff --git a/src/app/undocommands/deletepatternpiece.cpp b/src/app/undocommands/deletepatternpiece.cpp
index 34fccc286..5cced3c2a 100644
--- a/src/app/undocommands/deletepatternpiece.cpp
+++ b/src/app/undocommands/deletepatternpiece.cpp
@@ -32,15 +32,16 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DeletePatternPiece::DeletePatternPiece(VPattern *doc, const QString &namePP, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), doc(doc), namePP(namePP), patternPiece(QDomElement()), mPath(QString()),
-      previousNode(QDomNode())
+    : VUndoCommand(QDomElement(), doc, parent), namePP(namePP), patternPiece(QDomElement()), mPath(QString()),
+      previousPPName(QString())
 {
     setText(tr("Delete pattern piece %1").arg(namePP));
 
-    QDomElement patternP= doc->GetPPElement(namePP);
+    QDomElement patternP = doc->GetPPElement(namePP);
     patternPiece = patternP.cloneNode().toElement();
     mPath = doc->MPath();
-    previousNode = patternP.previousSibling();//find previous pattern piece
+    QDomNode previousPP = patternP.previousSibling();//find previous pattern piece
+    previousPPName = doc->GetParametrString(previousPP.toElement(), VPattern::AttrName, "");
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -51,7 +52,8 @@ DeletePatternPiece::~DeletePatternPiece()
 void DeletePatternPiece::undo()
 {
     QDomElement rootElement = doc->documentElement();
-    rootElement.insertAfter(patternPiece, previousNode);
+    QDomNode previousPP = doc->GetPPElement(previousPPName);
+    rootElement.insertAfter(patternPiece, previousPP);
 
     emit NeedFullParsing();
     doc->ChangedActivPP(namePP);
diff --git a/src/app/undocommands/deletepatternpiece.h b/src/app/undocommands/deletepatternpiece.h
index fa5d14cd6..4c4c21564 100644
--- a/src/app/undocommands/deletepatternpiece.h
+++ b/src/app/undocommands/deletepatternpiece.h
@@ -29,12 +29,9 @@
 #ifndef DELETEPATTERNPIECE_H
 #define DELETEPATTERNPIECE_H
 
-#include <QDomElement>
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
-
-class DeletePatternPiece : public QObject, public QUndoCommand
+class DeletePatternPiece : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -42,15 +39,12 @@ public:
     virtual ~DeletePatternPiece();
     virtual void undo();
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(DeletePatternPiece)
-    VPattern    *doc;
     QString     namePP;
     QDomElement patternPiece;
     QString     mPath;
-    QDomNode    previousNode;
+    QString     previousPPName;
 };
 
 #endif // DELETEPATTERNPIECE_H
diff --git a/src/app/undocommands/deltool.cpp b/src/app/undocommands/deltool.cpp
index 831f70b9b..f7634f82d 100644
--- a/src/app/undocommands/deltool.cpp
+++ b/src/app/undocommands/deltool.cpp
@@ -33,10 +33,10 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DelTool::DelTool(VPattern *doc, quint32 id, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), xml(QDomElement()), parentNode(QDomNode()), doc(doc), toolId(id),
-      cursor(doc->getCursor())
+    : VUndoCommand(QDomElement(), doc, parent), parentNode(QDomNode()), cursor(doc->getCursor())
 {
     setText(tr("Delete tool"));
+    nodeId = id;
     QDomElement domElement = doc->elementById(QString().setNum(id));
     if (domElement.isElement())
     {
@@ -45,7 +45,7 @@ DelTool::DelTool(VPattern *doc, quint32 id, QUndoCommand *parent)
     }
     else
     {
-        qDebug()<<"Can't get tool by id = "<<toolId<<Q_FUNC_INFO;
+        qDebug()<<"Can't get tool by id = "<<nodeId<<Q_FUNC_INFO;
         return;
     }
 }
@@ -75,7 +75,7 @@ void DelTool::undo()
 //---------------------------------------------------------------------------------------------------------------------
 void DelTool::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(toolId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
         parentNode.removeChild(domElement);
@@ -83,7 +83,7 @@ void DelTool::redo()
     }
     else
     {
-        qDebug()<<"Can't get tool by id = "<<toolId<<Q_FUNC_INFO;
+        qDebug()<<"Can't get tool by id = "<<nodeId<<Q_FUNC_INFO;
         return;
     }
 }
diff --git a/src/app/undocommands/deltool.h b/src/app/undocommands/deltool.h
index 77e15e4d9..433f2c809 100644
--- a/src/app/undocommands/deltool.h
+++ b/src/app/undocommands/deltool.h
@@ -29,13 +29,10 @@
 #ifndef DELTOOL_H
 #define DELTOOL_H
 
-#include <QDomElement>
-#include <QUndoCommand>
-
-class VPattern;
+#include "vundocommand.h"
 class QGraphicsItem;
 
-class DelTool : public QObject, public QUndoCommand
+class DelTool : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -43,14 +40,9 @@ public:
     virtual ~DelTool();
     virtual void undo();
     virtual void redo();
-signals:
-    void NeedFullParsing();
 private:
     Q_DISABLE_COPY(DelTool)
-    QDomElement xml;
     QDomNode parentNode;
-    VPattern *doc;
-    quint32  toolId;
     quint32 cursor;
 };
 
diff --git a/src/app/undocommands/movedetail.cpp b/src/app/undocommands/movedetail.cpp
index 8e5e173e8..fddfbb1c3 100644
--- a/src/app/undocommands/movedetail.cpp
+++ b/src/app/undocommands/movedetail.cpp
@@ -32,15 +32,14 @@
 #include "../xml/vpattern.h"
 #include "../tools/vabstracttool.h"
 #include "../widgets/vapplication.h"
-#include "undocommands.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 MoveDetail::MoveDetail(VPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
                        QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), doc(doc), oldX(0.0), oldY(0.0), newX(x), newY(y), detId(id), scene(scene),
-      redoFlag(false)
+    : VUndoCommand(QDomElement(), doc, parent), oldX(0.0), oldY(0.0), newX(x), newY(y), scene(scene)
 {
     setText(QObject::tr("Move detail"));
+    nodeId = id;
 
     SCASSERT(scene != nullptr);
     QDomElement domElement = doc->elementById(QString().setNum(id));
@@ -51,7 +50,7 @@ MoveDetail::MoveDetail(VPattern *doc, const double &x, const double &y, const qu
     }
     else
     {
-        qDebug()<<"Can't find detail with id ="<< detId << Q_FUNC_INFO;
+        qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -63,11 +62,10 @@ MoveDetail::~MoveDetail()
 //---------------------------------------------------------------------------------------------------------------------
 void MoveDetail::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(detId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
-        doc->SetAttribute(domElement, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(oldX)));
-        doc->SetAttribute(domElement, VAbstractTool::AttrMy, QString().setNum(qApp->fromPixel(oldY)));
+        SaveCoordinates(domElement, oldX, oldY);
 
         emit NeedLiteParsing();
 
@@ -76,7 +74,7 @@ void MoveDetail::undo()
     }
     else
     {
-        qDebug()<<"Can't find detail with id ="<< detId << Q_FUNC_INFO;
+        qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -84,11 +82,10 @@ void MoveDetail::undo()
 //---------------------------------------------------------------------------------------------------------------------
 void MoveDetail::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(detId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
-        doc->SetAttribute(domElement, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(newX)));
-        doc->SetAttribute(domElement, VAbstractTool::AttrMy, QString().setNum(qApp->fromPixel(newY)));
+        SaveCoordinates(domElement, newX, newY);
 
         if (redoFlag)
         {
@@ -101,7 +98,7 @@ void MoveDetail::redo()
     }
     else
     {
-        qDebug()<<"Can't find detail with id ="<< detId << Q_FUNC_INFO;
+        qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -114,7 +111,7 @@ bool MoveDetail::mergeWith(const QUndoCommand *command)
     SCASSERT(moveCommand != nullptr);
     const quint32 id = moveCommand->getDetId();
 
-    if (id != detId)
+    if (id != nodeId)
     {
         return false;
     }
@@ -129,3 +126,10 @@ int MoveDetail::id() const
 {
     return static_cast<int>(UndoCommand::MoveDetail);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void MoveDetail::SaveCoordinates(QDomElement &domElement, double x, double y)
+{
+    doc->SetAttribute(domElement, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(x)));
+    doc->SetAttribute(domElement, VAbstractTool::AttrMy, QString().setNum(qApp->fromPixel(y)));
+}
diff --git a/src/app/undocommands/movedetail.h b/src/app/undocommands/movedetail.h
index d8871e6ee..54b439b5d 100644
--- a/src/app/undocommands/movedetail.h
+++ b/src/app/undocommands/movedetail.h
@@ -29,12 +29,11 @@
 #ifndef MOVEDETAIL_H
 #define MOVEDETAIL_H
 
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
 class QGraphicsScene;
 
-class MoveDetail : public QObject, public QUndoCommand
+class MoveDetail : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -49,24 +48,20 @@ public:
     quint32      getDetId() const;
     double       getNewX() const;
     double       getNewY() const;
-signals:
-    void NeedLiteParsing();
 private:
     Q_DISABLE_COPY(MoveDetail)
-    VPattern *doc;
     double   oldX;
     double   oldY;
     double   newX;
     double   newY;
-    quint32  detId;
     QGraphicsScene *scene;
-    bool redoFlag;
+    void         SaveCoordinates(QDomElement &domElement, double x, double y);
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 MoveDetail::getDetId() const
 {
-    return detId;
+    return nodeId;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/undocommands/movespline.cpp b/src/app/undocommands/movespline.cpp
index d6f557a7d..98f176ba9 100644
--- a/src/app/undocommands/movespline.cpp
+++ b/src/app/undocommands/movespline.cpp
@@ -31,14 +31,14 @@
 #include <QDomElement>
 #include <QGraphicsView>
 #include "../xml/vpattern.h"
-#include "undocommands.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 MoveSpline::MoveSpline(VPattern *doc, const VSpline *oldSpl, const VSpline &newSpl, const quint32 &id,
                        QGraphicsScene *scene, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), doc(doc), oldSpline(*oldSpl), newSpline(newSpl), splineId(id), scene(scene)
+    : VUndoCommand(QDomElement(), doc, parent), oldSpline(*oldSpl), newSpline(newSpl), scene(scene)
 {
     setText(tr("Move spline"));
+    nodeId = id;
 
     SCASSERT(scene != nullptr);
 }
@@ -50,49 +50,13 @@ MoveSpline::~MoveSpline()
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSpline::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(splineId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VAbstractTool::AttrAngle1, QString().setNum(oldSpline.GetAngle1()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrAngle2, QString().setNum(oldSpline.GetAngle2()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm1, QString().setNum(oldSpline.GetKasm1()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm2, QString().setNum(oldSpline.GetKasm2()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKCurve, QString().setNum(oldSpline.GetKcurve()));
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spline with id ="<< splineId << Q_FUNC_INFO;
-        return;
-    }
+    Do(oldSpline);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSpline::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(splineId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VAbstractTool::AttrAngle1, QString().setNum(newSpline.GetAngle1()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrAngle2, QString().setNum(newSpline.GetAngle2()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm1, QString().setNum(newSpline.GetKasm1()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm2, QString().setNum(newSpline.GetKasm2()));
-        doc->SetAttribute(domElement, VAbstractTool::AttrKCurve, QString().setNum(newSpline.GetKcurve()));
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spline with id ="<< splineId << Q_FUNC_INFO;
-        return;
-    }
+    Do(newSpline);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -102,7 +66,7 @@ bool MoveSpline::mergeWith(const QUndoCommand *command)
     SCASSERT(moveCommand != nullptr);
     const quint32 id = moveCommand->getSplineId();
 
-    if (id != splineId)
+    if (id != nodeId)
     {
         return false;
     }
@@ -116,3 +80,27 @@ int MoveSpline::id() const
 {
     return static_cast<int>(UndoCommand::MoveSpline);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void MoveSpline::Do(const VSpline &spl)
+{
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    if (domElement.isElement())
+    {
+        doc->SetAttribute(domElement, VAbstractTool::AttrAngle1, QString().setNum(spl.GetAngle1()));
+        doc->SetAttribute(domElement, VAbstractTool::AttrAngle2, QString().setNum(spl.GetAngle2()));
+        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm1, QString().setNum(spl.GetKasm1()));
+        doc->SetAttribute(domElement, VAbstractTool::AttrKAsm2, QString().setNum(spl.GetKasm2()));
+        doc->SetAttribute(domElement, VAbstractTool::AttrKCurve, QString().setNum(spl.GetKcurve()));
+
+        emit NeedLiteParsing();
+
+        QList<QGraphicsView*> list = scene->views();
+        VAbstractTool::NewSceneRect(scene, list[0]);
+    }
+    else
+    {
+        qDebug()<<"Can't find spline with id ="<< nodeId << Q_FUNC_INFO;
+        return;
+    }
+}
diff --git a/src/app/undocommands/movespline.h b/src/app/undocommands/movespline.h
index 24045858b..96f252065 100644
--- a/src/app/undocommands/movespline.h
+++ b/src/app/undocommands/movespline.h
@@ -29,13 +29,12 @@
 #ifndef MOVESPLINE_H
 #define MOVESPLINE_H
 
-#include <QUndoCommand>
+#include "vundocommand.h"
 #include "../geometry/vspline.h"
 
-class VPattern;
 class QGraphicsScene;
 
-class MoveSpline : public QObject, public QUndoCommand
+class MoveSpline : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -48,21 +47,18 @@ public:
     virtual int  id() const;
     quint32      getSplineId() const;
     VSpline      getNewSpline() const;
-signals:
-    void NeedLiteParsing();
 private:
     Q_DISABLE_COPY(MoveSpline)
-    VPattern *doc;
     VSpline  oldSpline;
     VSpline  newSpline;
-    quint32  splineId;
     QGraphicsScene *scene;
+    void         Do(const VSpline &spl);
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 MoveSpline::getSplineId() const
 {
-    return splineId;
+    return nodeId;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/undocommands/movesplinepath.cpp b/src/app/undocommands/movesplinepath.cpp
index 535b85770..de167c142 100644
--- a/src/app/undocommands/movesplinepath.cpp
+++ b/src/app/undocommands/movesplinepath.cpp
@@ -29,15 +29,14 @@
 #include "movesplinepath.h"
 #include <QDomElement>
 #include "../tools/drawTools/vtoolsplinepath.h"
-#include "undocommands.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 MoveSplinePath::MoveSplinePath(VPattern *doc, const VSplinePath &oldSplPath, const VSplinePath &newSplPath,
                                const quint32 &id, QGraphicsScene *scene, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), doc(doc), oldSplinePath(oldSplPath), newSplinePath(newSplPath), splinePathId(id),
-      scene(scene)
+    : VUndoCommand(QDomElement(), doc, parent), oldSplinePath(oldSplPath), newSplinePath(newSplPath), scene(scene)
 {
     setText(tr("Move spline path"));
+    nodeId = id;
 
     SCASSERT(scene != nullptr);
 }
@@ -49,43 +48,13 @@ MoveSplinePath::~MoveSplinePath()
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSplinePath::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(splinePathId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VToolSplinePath::AttrKCurve, QString().setNum(oldSplinePath.getKCurve()));
-        VToolSplinePath::UpdatePathPoint(doc, domElement, oldSplinePath);
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spline path with id ="<< splinePathId << Q_FUNC_INFO;
-        return;
-    }
+    Do(oldSplinePath);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSplinePath::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(splinePathId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VToolSplinePath::AttrKCurve, QString().setNum(newSplinePath.getKCurve()));
-        VToolSplinePath::UpdatePathPoint(doc, domElement, newSplinePath);
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spline path with id ="<< splinePathId << Q_FUNC_INFO;
-        return;
-    }
+    Do(newSplinePath);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -95,7 +64,7 @@ bool MoveSplinePath::mergeWith(const QUndoCommand *command)
     SCASSERT(moveCommand != nullptr);
     const quint32 id = moveCommand->getSplinePathId();
 
-    if (id != splinePathId)
+    if (id != nodeId)
     {
         return false;
     }
@@ -109,3 +78,24 @@ int MoveSplinePath::id() const
 {
     return static_cast<int>(UndoCommand::MoveSplinePath);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void MoveSplinePath::Do(const VSplinePath &splPath)
+{
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    if (domElement.isElement())
+    {
+        doc->SetAttribute(domElement, VToolSplinePath::AttrKCurve, QString().setNum(splPath.getKCurve()));
+        VToolSplinePath::UpdatePathPoint(doc, domElement, splPath);
+
+        emit NeedLiteParsing();
+
+        QList<QGraphicsView*> list = scene->views();
+        VAbstractTool::NewSceneRect(scene, list[0]);
+    }
+    else
+    {
+        qDebug()<<"Can't find spline path with id ="<< nodeId << Q_FUNC_INFO;
+        return;
+    }
+}
diff --git a/src/app/undocommands/movesplinepath.h b/src/app/undocommands/movesplinepath.h
index aab71cc0b..509a07ddd 100644
--- a/src/app/undocommands/movesplinepath.h
+++ b/src/app/undocommands/movesplinepath.h
@@ -29,13 +29,12 @@
 #ifndef MOVESPLINEPATH_H
 #define MOVESPLINEPATH_H
 
-#include <QUndoCommand>
+#include "vundocommand.h"
 #include "../geometry/vsplinepath.h"
 
-class VPattern;
 class QGraphicsScene;
 
-class MoveSplinePath : public QObject, public QUndoCommand
+class MoveSplinePath : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -48,21 +47,18 @@ public:
     virtual int  id() const;
     quint32      getSplinePathId() const;
     VSplinePath  getNewSplinePath() const;
-signals:
-    void NeedLiteParsing();
 private:
     Q_DISABLE_COPY(MoveSplinePath)
-    VPattern    *doc;
     VSplinePath oldSplinePath;
     VSplinePath newSplinePath;
-    quint32     splinePathId;
     QGraphicsScene *scene;
+    void         Do(const VSplinePath &splPath);
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 MoveSplinePath::getSplinePathId() const
 {
-    return splinePathId;
+    return nodeId;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/undocommands/movespoint.cpp b/src/app/undocommands/movespoint.cpp
index 1a3c2abe5..cb87d369f 100644
--- a/src/app/undocommands/movespoint.cpp
+++ b/src/app/undocommands/movespoint.cpp
@@ -32,14 +32,14 @@
 #include "../xml/vpattern.h"
 #include "../tools/vabstracttool.h"
 #include "../widgets/vapplication.h"
-#include "undocommands.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 MoveSPoint::MoveSPoint(VPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
                        QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), doc(doc), oldX(0.0), oldY(0.0), newX(x), newY(y), sPointId(id), scene(scene)
+    : VUndoCommand(QDomElement(), doc, parent), oldX(0.0), oldY(0.0), newX(x), newY(y), scene(scene)
 {
     setText(tr("Move single point"));
+    nodeId = id;
 
     SCASSERT(scene != nullptr);
     QDomElement domElement = doc->elementById(QString().setNum(id));
@@ -50,7 +50,7 @@ MoveSPoint::MoveSPoint(VPattern *doc, const double &x, const double &y, const qu
     }
     else
     {
-        qDebug()<<"Can't find spoint with id ="<< sPointId << Q_FUNC_INFO;
+        qDebug()<<"Can't find spoint with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -62,43 +62,13 @@ MoveSPoint::~MoveSPoint()
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSPoint::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(sPointId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VAbstractTool::AttrX, QString().setNum(qApp->fromPixel(oldX)));
-        doc->SetAttribute(domElement, VAbstractTool::AttrY, QString().setNum(qApp->fromPixel(oldY)));
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spoint with id ="<< sPointId << Q_FUNC_INFO;
-        return;
-    }
+    Do(oldX, oldY);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSPoint::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(sPointId));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, VAbstractTool::AttrX, QString().setNum(qApp->fromPixel(newX)));
-        doc->SetAttribute(domElement, VAbstractTool::AttrY, QString().setNum(qApp->fromPixel(newY)));
-
-        emit NeedLiteParsing();
-
-        QList<QGraphicsView*> list = scene->views();
-        VAbstractTool::NewSceneRect(scene, list[0]);
-    }
-    else
-    {
-        qDebug()<<"Can't find spoint with id ="<< sPointId << Q_FUNC_INFO;
-        return;
-    }
+    Do(newX, newY);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -108,7 +78,7 @@ bool MoveSPoint::mergeWith(const QUndoCommand *command)
     SCASSERT(moveCommand != nullptr);
     const quint32 id = moveCommand->getSPointId();
 
-    if (id != sPointId)
+    if (id != nodeId)
     {
         return false;
     }
@@ -123,3 +93,24 @@ int MoveSPoint::id() const
 {
     return static_cast<int>(UndoCommand::MoveSPoint);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void MoveSPoint::Do(double x, double y)
+{
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    if (domElement.isElement())
+    {
+        doc->SetAttribute(domElement, VAbstractTool::AttrX, QString().setNum(qApp->fromPixel(x)));
+        doc->SetAttribute(domElement, VAbstractTool::AttrY, QString().setNum(qApp->fromPixel(y)));
+
+        emit NeedLiteParsing();
+
+        QList<QGraphicsView*> list = scene->views();
+        VAbstractTool::NewSceneRect(scene, list[0]);
+    }
+    else
+    {
+        qDebug()<<"Can't find spoint with id ="<< nodeId << Q_FUNC_INFO;
+        return;
+    }
+}
diff --git a/src/app/undocommands/movespoint.h b/src/app/undocommands/movespoint.h
index 17a5c869f..e9825b19c 100644
--- a/src/app/undocommands/movespoint.h
+++ b/src/app/undocommands/movespoint.h
@@ -29,12 +29,11 @@
 #ifndef MOVESPOINT_H
 #define MOVESPOINT_H
 
-#include <QUndoCommand>
+#include "vundocommand.h"
 
-class VPattern;
 class QGraphicsScene;
 
-class MoveSPoint : public QObject, public QUndoCommand
+class MoveSPoint : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -48,23 +47,20 @@ public:
     quint32      getSPointId() const;
     double       getNewX() const;
     double       getNewY() const;
-signals:
-    void NeedLiteParsing();
+    void         Do(double x, double y);
 private:
     Q_DISABLE_COPY(MoveSPoint)
-    VPattern *doc;
     double   oldX;
     double   oldY;
     double   newX;
     double   newY;
-    quint32  sPointId;
     QGraphicsScene *scene;
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 MoveSPoint::getSPointId() const
 {
-    return sPointId;
+    return nodeId;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/undocommands/savedetailoptions.cpp b/src/app/undocommands/savedetailoptions.cpp
index a6b11c4dd..678551866 100644
--- a/src/app/undocommands/savedetailoptions.cpp
+++ b/src/app/undocommands/savedetailoptions.cpp
@@ -27,15 +27,15 @@
  *************************************************************************/
 
 #include "savedetailoptions.h"
-#include "undocommands.h"
 #include "../tools/nodeDetails/vabstractnode.h"
 #include <QGraphicsView>
 
 SaveDetailOptions::SaveDetailOptions(const VDetail &oldDet, const VDetail &newDet, VPattern *doc, const quint32 &id,
                                      QGraphicsScene *scene, QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), oldDet(oldDet), newDet(newDet), doc(doc), detId(id), scene(scene)
+    : VUndoCommand(QDomElement(), doc, parent), oldDet(oldDet), newDet(newDet), scene(scene)
 {
     setText(tr("Save detail option"));
+    nodeId = id;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -45,13 +45,10 @@ SaveDetailOptions::~SaveDetailOptions()
 //---------------------------------------------------------------------------------------------------------------------
 void SaveDetailOptions::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(detId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
-        doc->SetAttribute(domElement, VAbstractTool::AttrName, oldDet.getName());
-        doc->SetAttribute(domElement, VToolDetail::AttrSupplement, QString().setNum(oldDet.getSeamAllowance()));
-        doc->SetAttribute(domElement, VToolDetail::AttrClosed, QString().setNum(oldDet.getClosed()));
-        doc->SetAttribute(domElement, VToolDetail::AttrWidth, QString().setNum(oldDet.getWidth()));
+        SaveDet(domElement, oldDet);
         doc->RemoveAllChild(domElement);
         for (ptrdiff_t i = 0; i < oldDet.CountNode(); ++i)
         {
@@ -75,7 +72,7 @@ void SaveDetailOptions::undo()
     }
     else
     {
-        qDebug()<<"Can't find detail with id ="<< detId << Q_FUNC_INFO;
+        qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -83,13 +80,10 @@ void SaveDetailOptions::undo()
 //---------------------------------------------------------------------------------------------------------------------
 void SaveDetailOptions::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(detId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
-        doc->SetAttribute(domElement, VAbstractTool::AttrName, newDet.getName());
-        doc->SetAttribute(domElement, VToolDetail::AttrSupplement, QString().setNum(newDet.getSeamAllowance()));
-        doc->SetAttribute(domElement, VToolDetail::AttrClosed, QString().setNum(newDet.getClosed()));
-        doc->SetAttribute(domElement, VToolDetail::AttrWidth, QString().setNum(newDet.getWidth()));
+        SaveDet(domElement, newDet);
         doc->RemoveAllChild(domElement);
         for (ptrdiff_t i = 0; i < newDet.CountNode(); ++i)
         {
@@ -113,7 +107,7 @@ void SaveDetailOptions::redo()
     }
     else
     {
-        qDebug()<<"Can't find detail with id ="<< detId << Q_FUNC_INFO;
+        qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -125,7 +119,7 @@ bool SaveDetailOptions::mergeWith(const QUndoCommand *command)
     SCASSERT(saveCommand != nullptr);
     const quint32 id = saveCommand->getDetId();
 
-    if (id != detId)
+    if (id != nodeId)
     {
         return false;
     }
@@ -139,3 +133,12 @@ int SaveDetailOptions::id() const
 {
     return static_cast<int>(UndoCommand::SaveDetailOptions);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void SaveDetailOptions::SaveDet(QDomElement &domElement, const VDetail &det)
+{
+    doc->SetAttribute(domElement, VAbstractTool::AttrName, det.getName());
+    doc->SetAttribute(domElement, VToolDetail::AttrSupplement, QString().setNum(det.getSeamAllowance()));
+    doc->SetAttribute(domElement, VToolDetail::AttrClosed, QString().setNum(det.getClosed()));
+    doc->SetAttribute(domElement, VToolDetail::AttrWidth, QString().setNum(det.getWidth()));
+}
diff --git a/src/app/undocommands/savedetailoptions.h b/src/app/undocommands/savedetailoptions.h
index 3f8cda414..cfb1ab0f8 100644
--- a/src/app/undocommands/savedetailoptions.h
+++ b/src/app/undocommands/savedetailoptions.h
@@ -29,14 +29,12 @@
 #ifndef SAVEDETAILOPTIONS_H
 #define SAVEDETAILOPTIONS_H
 
-#include <QUndoCommand>
-#include <QDomElement>
+#include "vundocommand.h"
 #include "../tools/vtooldetail.h"
 
-class VPattern;
 class QGraphicsScene;
 
-class SaveDetailOptions : public QObject, public QUndoCommand
+class SaveDetailOptions : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -49,21 +47,18 @@ public:
     virtual int  id() const;
     quint32      getDetId() const;
     VDetail      getNewDet() const;
-signals:
-    void NeedLiteParsing();
 private:
     Q_DISABLE_COPY(SaveDetailOptions)
     const VDetail oldDet;
     VDetail       newDet;
-    VPattern      *doc;
-    const quint32 detId;
     QGraphicsScene *scene;
+    void         SaveDet(QDomElement &domElement, const VDetail &det);
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 SaveDetailOptions::getDetId() const
 {
-    return detId;
+    return nodeId;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/undocommands/savetooloptions.cpp b/src/app/undocommands/savetooloptions.cpp
index 12bbd704c..a3113e1cc 100644
--- a/src/app/undocommands/savetooloptions.cpp
+++ b/src/app/undocommands/savetooloptions.cpp
@@ -29,14 +29,14 @@
 #include "savetooloptions.h"
 #include "../options.h"
 #include "../xml/vpattern.h"
-#include "undocommands.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 SaveToolOptions::SaveToolOptions(const QDomElement &oldXml, const QDomElement &newXml, VPattern *doc, const quint32 &id,
                                  QUndoCommand *parent)
-    : QObject(), QUndoCommand(parent), oldXml(oldXml), newXml(newXml), doc(doc), toolId(id)
+    : VUndoCommand(QDomElement(), doc, parent), oldXml(oldXml), newXml(newXml)
 {
     setText(tr("Save tool option"));
+    nodeId = id;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -46,7 +46,7 @@ SaveToolOptions::~SaveToolOptions()
 //---------------------------------------------------------------------------------------------------------------------
 void SaveToolOptions::undo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(toolId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
         domElement.parentNode().replaceChild(oldXml, domElement);
@@ -55,7 +55,7 @@ void SaveToolOptions::undo()
     }
     else
     {
-        qDebug()<<"Can't find tool with id ="<< toolId << Q_FUNC_INFO;
+        qDebug()<<"Can't find tool with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -63,7 +63,7 @@ void SaveToolOptions::undo()
 //---------------------------------------------------------------------------------------------------------------------
 void SaveToolOptions::redo()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(toolId));
+    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
     if (domElement.isElement())
     {
         domElement.parentNode().replaceChild(newXml, domElement);
@@ -72,7 +72,7 @@ void SaveToolOptions::redo()
     }
     else
     {
-        qDebug()<<"Can't find tool with id ="<< toolId << Q_FUNC_INFO;
+        qDebug()<<"Can't find tool with id ="<< nodeId << Q_FUNC_INFO;
         return;
     }
 }
@@ -84,7 +84,7 @@ bool SaveToolOptions::mergeWith(const QUndoCommand *command)
     SCASSERT(saveCommand != nullptr);
     const quint32 id = saveCommand->getToolId();
 
-    if (id != toolId)
+    if (id != nodeId)
     {
         return false;
     }
diff --git a/src/app/undocommands/savetooloptions.h b/src/app/undocommands/savetooloptions.h
index c370127a8..7a32ebf40 100644
--- a/src/app/undocommands/savetooloptions.h
+++ b/src/app/undocommands/savetooloptions.h
@@ -29,12 +29,9 @@
 #ifndef SAVETOOLOPTIONS_H
 #define SAVETOOLOPTIONS_H
 
-#include <QUndoCommand>
-#include <QDomElement>
+#include "vundocommand.h"
 
-class VPattern;
-
-class SaveToolOptions : public QObject, public QUndoCommand
+class SaveToolOptions : public VUndoCommand
 {
     Q_OBJECT
 public:
@@ -53,8 +50,6 @@ private:
     Q_DISABLE_COPY(SaveToolOptions)
     const QDomElement oldXml;
     QDomElement       newXml;
-    VPattern          *doc;
-    const quint32     toolId;
 };
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -66,7 +61,7 @@ inline QDomElement SaveToolOptions::getNewXml() const
 //---------------------------------------------------------------------------------------------------------------------
 inline quint32 SaveToolOptions::getToolId() const
 {
-    return toolId;
+    return nodeId;
 }
 
 #endif // SAVETOOLOPTIONS_H
diff --git a/src/app/undocommands/undocommands.pri b/src/app/undocommands/undocommands.pri
index 22d36e3f7..8e0987448 100644
--- a/src/app/undocommands/undocommands.pri
+++ b/src/app/undocommands/undocommands.pri
@@ -5,7 +5,6 @@ HEADERS += \
     undocommands/movespline.h \
     undocommands/movesplinepath.h \
     undocommands/savetooloptions.h \
-    undocommands/undocommands.h \
     undocommands/savedetailoptions.h \
     undocommands/movedetail.h \
     undocommands/deltool.h \
@@ -13,7 +12,8 @@ HEADERS += \
     undocommands/adddetnode.h \
     undocommands/adddet.h \
     undocommands/adduniondetails.h \
-    undocommands/deletedetail.h
+    undocommands/deletedetail.h \
+    undocommands/vundocommand.h
     
 
 SOURCES += \
@@ -30,5 +30,6 @@ SOURCES += \
     undocommands/adddetnode.cpp \
     undocommands/adddet.cpp \
     undocommands/adduniondetails.cpp \
-    undocommands/deletedetail.cpp
+    undocommands/deletedetail.cpp \
+    undocommands/vundocommand.cpp
     
diff --git a/src/app/undocommands/vundocommand.cpp b/src/app/undocommands/vundocommand.cpp
new file mode 100644
index 000000000..f3fc7de7a
--- /dev/null
+++ b/src/app/undocommands/vundocommand.cpp
@@ -0,0 +1,54 @@
+/************************************************************************
+ **
+ **  @file   vundocommand.cpp
+ **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @date   16 7, 2014
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentine project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2014 Valentina project
+ **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#include "vundocommand.h"
+#include "../xml/vpattern.h"
+
+//---------------------------------------------------------------------------------------------------------------------
+VUndoCommand::VUndoCommand(const QDomElement &xml, VPattern *doc, QUndoCommand *parent)
+    :QObject(), QUndoCommand(parent), xml(xml), doc(doc), nodeId(0), redoFlag(false)
+{
+    SCASSERT(xml.isNull() == false);
+    SCASSERT(doc != nullptr);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VUndoCommand::~VUndoCommand()
+{
+
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VUndoCommand::RedoFullParsing()
+{
+    if (redoFlag)
+    {
+        emit NeedFullParsing();
+    }
+    redoFlag = true;
+}
diff --git a/src/app/undocommands/undocommands.h b/src/app/undocommands/vundocommand.h
similarity index 71%
rename from src/app/undocommands/undocommands.h
rename to src/app/undocommands/vundocommand.h
index ed7f7c93a..b99be4a3e 100644
--- a/src/app/undocommands/undocommands.h
+++ b/src/app/undocommands/vundocommand.h
@@ -1,8 +1,8 @@
 /************************************************************************
  **
- **  @file   undocommands.h
+ **  @file   vundocommand.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
- **  @date   11 6, 2014
+ **  @date   16 7, 2014
  **
  **  @brief
  **  @copyright
@@ -26,8 +26,11 @@
  **
  *************************************************************************/
 
-#ifndef UNDOCOMMANDS_H
-#define UNDOCOMMANDS_H
+#ifndef VUNDOCOMMAND_H
+#define VUNDOCOMMAND_H
+
+#include <QUndoCommand>
+#include <QDomElement>
 
 enum class UndoCommand: char { AddPatternPiece,
                                AddToCalc,
@@ -41,4 +44,26 @@ enum class UndoCommand: char { AddPatternPiece,
                                DeletePatternPiece
                              };
 
-#endif // UNDOCOMMANDS_H
+class VPattern;
+
+class VUndoCommand : public QObject, public QUndoCommand
+{
+    Q_OBJECT
+public:
+    VUndoCommand(const QDomElement &xml, VPattern *doc, QUndoCommand *parent = 0);
+    virtual ~VUndoCommand();
+signals:
+    void ClearScene();
+    void NeedFullParsing();
+    void NeedLiteParsing();
+protected:
+    QDomElement xml;
+    VPattern    *doc;
+    quint32     nodeId;
+    bool        redoFlag;
+    void        RedoFullParsing();
+private:
+    Q_DISABLE_COPY(VUndoCommand)
+};
+
+#endif // VUNDOCOMMAND_H
diff --git a/src/app/xml/vpattern.h b/src/app/xml/vpattern.h
index 59ec3d45b..7ebbbc6e6 100644
--- a/src/app/xml/vpattern.h
+++ b/src/app/xml/vpattern.h
@@ -112,6 +112,7 @@ public:
     bool           CheckNamePP(const QString& name) const;
     int            CountPP() const;
     QRectF         ActiveDrawBoundingRect() const;
+    quint32        GetParametrId(const QDomElement& domElement) const;
 signals:
     /**
      * @brief ChangedActivDraw change active pattern peace.
@@ -198,7 +199,6 @@ private:
     void           ParseToolsElement(VMainGraphicsScene *scene, const QDomElement& domElement,
                                      const Document &parse, const QString& type);
     void           ParseIncrementsElement(const QDomNode& node);
-    quint32        GetParametrId(const QDomElement& domElement) const;
     void           CollectId(const QDomElement &node, QVector<quint32> &vector)const;
     void           PrepareForParse(const Document &parse);
     void           UpdateMeasurements();