diff --git a/Sankore_3.1.pro b/Sankore_3.1.pro
index bd80f275..c70aebd1 100644
--- a/Sankore_3.1.pro
+++ b/Sankore_3.1.pro
@@ -374,6 +374,7 @@ macx {
 linux-g++* {
     CONFIG += link_prl
     LIBS += -lcrypto
+    LIBS += -lprofiler
     LIBS += -lX11
     QMAKE_CFLAGS += -fopenmp
     QMAKE_CXXFLAGS += -fopenmp
diff --git a/src/board/UBBoardView.cpp b/src/board/UBBoardView.cpp
index 3071dc82..a97c7635 100644
--- a/src/board/UBBoardView.cpp
+++ b/src/board/UBBoardView.cpp
@@ -1028,9 +1028,10 @@ void UBBoardView::mousePressEvent (QMouseEvent *event)
             }
             else
             {
-                if(mUBRubberBand)
+                if(mUBRubberBand) {
                     mUBRubberBand->hide();
-                scene()->setMultipleSelectionProcess(false);
+                    scene()->setMultipleSelectionProcess(false);
+                }
             }
 
             handleItemMousePress(event);
@@ -1107,6 +1108,12 @@ void UBBoardView::mousePressEvent (QMouseEvent *event)
 void
 UBBoardView::mouseMoveEvent (QMouseEvent *event)
 {
+    static QTime lastCallTime;
+    if (!lastCallTime.isNull()) {
+        qDebug() << "time interval is " << lastCallTime.msecsTo(QTime::currentTime());
+    }
+
+  QTime mouseMoveTime = QTime::currentTime();
   if(!mIsDragInProgress && ((mapToScene(event->pos()) - mLastPressedMousePos).manhattanLength() < QApplication::startDragDistance()))
   {
       return;
@@ -1153,15 +1160,23 @@ UBBoardView::mouseMoveEvent (QMouseEvent *event)
 
               mUBRubberBand->setGeometry(bandRect);
 
+              QTime startTime = QTime::currentTime();
+              QTime testTime = QTime::currentTime();
               QList<QGraphicsItem *> rubberItems = items(bandRect);
+              qDebug() << "==================";
+              qDebug() << "| ====rubber items" << testTime.msecsTo(QTime::currentTime());
+              testTime = QTime::currentTime();
               foreach (QGraphicsItem *item, mJustSelectedItems) {
                   if (!rubberItems.contains(item)) {
                       item->setSelected(false);
                       mJustSelectedItems.remove(item);
                   }
               }
+              qDebug() << "| ===foreach length" << testTime.msecsTo(QTime::currentTime());
+              testTime = QTime::currentTime();
 
-              if (currentTool == UBStylusTool::Selector)
+              int counter = 0;
+              if (currentTool == UBStylusTool::Selector) {
                   foreach (QGraphicsItem *item, items(bandRect)) {
 
                       if (item->type() == UBGraphicsW3CWidgetItem::Type
@@ -1172,12 +1187,21 @@ UBBoardView::mouseMoveEvent (QMouseEvent *event)
                               || item->type() == UBGraphicsStrokesGroup::Type
                               || item->type() == UBGraphicsGroupContainerItem::Type) {
 
+
                           if (!mJustSelectedItems.contains(item)) {
+                              counter++;
                               item->setSelected(true);
                               mJustSelectedItems.insert(item);
                           }
+                          item->setSelected(true);
                       }
                   }
+              }
+
+              qDebug() << "| ==selected items count" << counter << endl
+                       << "| ==selection time" << testTime.msecsTo(QTime::currentTime()) << endl
+                       << "| =elapsed time " << startTime.msecsTo(QTime::currentTime()) << endl
+                       << "==================";
           }
       }
 
@@ -1211,6 +1235,8 @@ UBBoardView::mouseMoveEvent (QMouseEvent *event)
 
   if((event->pos() - mLastPressedMousePos).manhattanLength() < QApplication::startDragDistance())
       mWidgetMoved = true;
+  qDebug() << "mouse move time" << mouseMoveTime.msecsTo(QTime::currentTime());
+  lastCallTime = QTime::currentTime();
 }
 
 void
@@ -1289,6 +1315,7 @@ UBBoardView::mouseReleaseEvent (QMouseEvent *event)
       if (mUBRubberBand && mUBRubberBand->isVisible()) {
           mUBRubberBand->hide();
           scene()->setMultipleSelectionProcess(false);
+          scene()->updateMultipleSelectionFrame();
       }
 
       if (bReleaseIsNeed)
@@ -1325,6 +1352,7 @@ UBBoardView::mouseReleaseEvent (QMouseEvent *event)
       if (mRubberBand) {
         mRubberBand->hide ();
         scene()->setMultipleSelectionProcess(false);
+        scene()->updateMultipleSelectionFrame();
       }
 
 
diff --git a/src/domain/UBGraphicsItemDelegate.cpp b/src/domain/UBGraphicsItemDelegate.cpp
index 3e8d6acf..f305bc5b 100644
--- a/src/domain/UBGraphicsItemDelegate.cpp
+++ b/src/domain/UBGraphicsItemDelegate.cpp
@@ -179,61 +179,67 @@ UBGraphicsItemDelegate::UBGraphicsItemDelegate(QGraphicsItem* pDelegated, QObjec
 
 void UBGraphicsItemDelegate::init()
 {
-//    if (mToolBarUsed)
-//        mToolBarItem = new UBGraphicsToolBarItem(mDelegated);
-
-//    mFrame = new UBGraphicsDelegateFrame(this, QRectF(0, 0, 0, 0), mFrameWidth, mRespectRatio);
-//    mFrame->hide();
-//    mFrame->setFlag(QGraphicsItem::ItemIsSelectable, true);
-
-//    mDeleteButton = new DelegateButton(":/images/close.svg", mDelegated, mFrame, Qt::TopLeftSection);
-//    mButtons << mDeleteButton;
-//    connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove()));
-//    if (canDuplicate()){
-//        mDuplicateButton = new DelegateButton(":/images/duplicate.svg", mDelegated, mFrame, Qt::TopLeftSection);
-//        connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
-//        mButtons << mDuplicateButton;
-//    }
-//    mMenuButton = new DelegateButton(":/images/menu.svg", mDelegated, mFrame, Qt::TopLeftSection);
-//    connect(mMenuButton, SIGNAL(clicked()), this, SLOT(showMenu()));
-//    mButtons << mMenuButton;
-
-//    mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", mDelegated, mFrame, Qt::BottomLeftSection);
-//    mZOrderUpButton->setShowProgressIndicator(true);
-//    connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
-//    connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
-//    mButtons << mZOrderUpButton;
-
-//    mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", mDelegated, mFrame, Qt::BottomLeftSection);
-//    mZOrderDownButton->setShowProgressIndicator(true);
-//    connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
-//    connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
-//    mButtons << mZOrderDownButton;
-
-//    buildButtons();
-
-//    foreach(DelegateButton* button, mButtons)
-//    {
-//        if (button->getSection() != Qt::TitleBarArea)
-//        {
-//            button->hide();
-//            button->setFlag(QGraphicsItem::ItemIsSelectable, true);
-//        }
-//    }
-
-//    //Wrapper function. Use it to set correct data() to QGraphicsItem as well
-//    setFlippable(false);
-//    setRotatable(false);
+    //Wrapper function. Use it to set correct data() to QGraphicsItem as well
+    setFlippable(false);
+    setRotatable(false);
 }
 
 void UBGraphicsItemDelegate::createControls()
 {
+    if (mToolBarUsed)
+        mToolBarItem = new UBGraphicsToolBarItem(mDelegated);
 
+    mFrame = new UBGraphicsDelegateFrame(this, QRectF(0, 0, 0, 0), mFrameWidth, mRespectRatio);
+    mFrame->hide();
+    mFrame->setFlag(QGraphicsItem::ItemIsSelectable, true);
+
+    mDeleteButton = new DelegateButton(":/images/close.svg", mDelegated, mFrame, Qt::TopLeftSection);
+    mButtons << mDeleteButton;
+    connect(mDeleteButton, SIGNAL(clicked()), this, SLOT(remove()));
+    if (canDuplicate()){
+        mDuplicateButton = new DelegateButton(":/images/duplicate.svg", mDelegated, mFrame, Qt::TopLeftSection);
+        connect(mDuplicateButton, SIGNAL(clicked(bool)), this, SLOT(duplicate()));
+        mButtons << mDuplicateButton;
+    }
+    mMenuButton = new DelegateButton(":/images/menu.svg", mDelegated, mFrame, Qt::TopLeftSection);
+    connect(mMenuButton, SIGNAL(clicked()), this, SLOT(showMenu()));
+    mButtons << mMenuButton;
+
+    mZOrderUpButton = new DelegateButton(":/images/z_layer_up.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+    mZOrderUpButton->setShowProgressIndicator(true);
+    connect(mZOrderUpButton, SIGNAL(clicked()), this, SLOT(increaseZLevelUp()));
+    connect(mZOrderUpButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelTop()));
+    mButtons << mZOrderUpButton;
+
+    mZOrderDownButton = new DelegateButton(":/images/z_layer_down.svg", mDelegated, mFrame, Qt::BottomLeftSection);
+    mZOrderDownButton->setShowProgressIndicator(true);
+    connect(mZOrderDownButton, SIGNAL(clicked()), this, SLOT(increaseZLevelDown()));
+    connect(mZOrderDownButton, SIGNAL(longClicked()), this, SLOT(increaseZlevelBottom()));
+    mButtons << mZOrderDownButton;
+
+    buildButtons();
+
+    foreach(DelegateButton* button, mButtons)
+    {
+        if (button->getSection() != Qt::TitleBarArea)
+        {
+            button->hide();
+            button->setFlag(QGraphicsItem::ItemIsSelectable, true);
+        }
+    }
 }
 
 void UBGraphicsItemDelegate::freeControls()
 {
+    QGraphicsScene *controlsScene = delegated()->scene();
+
+    UB_FREE_CONTROL(mFrame,            controlsScene);
+    UB_FREE_CONTROL(mDeleteButton,     controlsScene);
+    UB_FREE_CONTROL(mMenuButton,       controlsScene);
+    UB_FREE_CONTROL(mZOrderUpButton,   controlsScene);
+    UB_FREE_CONTROL(mZOrderDownButton, controlsScene);
 
+    freeButtons();
 }
 
 
@@ -266,15 +272,16 @@ QVariant UBGraphicsItemDelegate::itemChange(QGraphicsItem::GraphicsItemChange ch
     }
 
 
-//    if ((change == QGraphicsItem::ItemSelectedHasChanged
-//         || change == QGraphicsItem::ItemPositionHasChanged
-//         || change == QGraphicsItem::ItemTransformHasChanged)
-//            && mDelegated->scene()
-//            && UBApplication::boardController)
-//    {
-//        mAntiScaleRatio = 1 / (UBApplication::boardController->systemScaleFactor() * UBApplication::boardController->currentZoom());
-//        positionHandles();
-//    }
+    if ((change == QGraphicsItem::ItemSelectedHasChanged
+         || change == QGraphicsItem::ItemPositionHasChanged
+         || change == QGraphicsItem::ItemTransformHasChanged)
+            && mDelegated->scene()
+            && UBApplication::boardController)
+    {
+        createControls();
+        mAntiScaleRatio = 1 / (UBApplication::boardController->systemScaleFactor() * UBApplication::boardController->currentZoom());
+        positionHandles();
+    }
 
     if (change == QGraphicsItem::ItemPositionHasChanged
         || change == QGraphicsItem::ItemTransformHasChanged
@@ -611,6 +618,9 @@ void UBGraphicsItemDelegate::onZoomChanged()
 void UBGraphicsItemDelegate::buildButtons()
 {
 }
+void UBGraphicsItemDelegate::freeButtons()
+{
+}
 
 void UBGraphicsItemDelegate::decorateMenu(QMenu* menu)
 {
diff --git a/src/domain/UBGraphicsItemDelegate.h b/src/domain/UBGraphicsItemDelegate.h
index 5c892946..31047152 100644
--- a/src/domain/UBGraphicsItemDelegate.h
+++ b/src/domain/UBGraphicsItemDelegate.h
@@ -24,6 +24,14 @@
 #ifndef UBGRAPHICSITEMDELEGATE_H_
 #define UBGRAPHICSITEMDELEGATE_H_
 
+#define UB_FREE_CONTROL(Object, Scene) \
+    if (Object) {                      \
+        if (Scene) {                   \
+            Scene->removeItem(Object); \
+        }                              \
+        delete Object;                 \
+    }                                  \
+
 #include <QtGui>
 #include <QtSvg>
 #include <QMimeData>
@@ -289,6 +297,7 @@ class UBGraphicsItemDelegate : public QObject
 
     protected:
         virtual void buildButtons();
+        virtual void freeButtons();
         virtual void decorateMenu(QMenu *menu);
         virtual void updateMenuActionState();
 
diff --git a/src/domain/UBGraphicsScene.cpp b/src/domain/UBGraphicsScene.cpp
index 2315b16b..654e6324 100644
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@@ -66,6 +66,7 @@
 #include "UBGraphicsPDFItem.h"
 #include "UBGraphicsTextItem.h"
 #include "UBGraphicsStrokesGroup.h"
+#include "UBSelectionFrame.h"
 
 #include "domain/UBGraphicsGroupContainerItem.h"
 
@@ -288,6 +289,7 @@ UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent, bool enableUndoRedoSta
     , mpLastPolygon(NULL)
     , mCurrentPolygon(0)
     , mMultipleSelectionProcess(false)
+    , mSelectionFrame(0)
 {
     UBCoreGraphicsScene::setObjectName("BoardScene");
 #ifdef __ppc__
@@ -296,7 +298,7 @@ UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent, bool enableUndoRedoSta
     mShouldUseOMP = QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5;
 #endif
 
-    setItemIndexMethod(QGraphicsScene::BspTreeIndex);
+//    setItemIndexMethod(QGraphicsScene::BspTreeIndex);
 
     setUuid(QUuid::createUuid());
     setDocument(parent);
@@ -1032,6 +1034,23 @@ UBGraphicsPolygonItem* UBGraphicsScene::arcToPolygonItem(const QLineF& pStartRad
     return polygonToPolygonItem(polygon);
 }
 
+void UBGraphicsScene::updateMultipleSelectionFrame()
+{
+    qDebug() << "selected item count" << selectedItems().count();
+    QList<QGraphicsItem*> selItems = selectedItems();
+    if (!mSelectionFrame) {
+        mSelectionFrame = new UBSelectionFrame();
+        addItem(mSelectionFrame);
+    }
+
+    mSelectionFrame->setEnclosedItems(selItems);
+    if (!mSelectionFrame->isEmpty()) {
+        mSelectionFrame->setVisible(true);
+    } else {
+        mSelectionFrame->setVisible(false);
+    }
+}
+
 UBGraphicsPolygonItem* UBGraphicsScene::polygonToPolygonItem(const QPolygonF pPolygon)
 {
     UBGraphicsPolygonItem *polygonItem = new UBGraphicsPolygonItem(pPolygon);
diff --git a/src/domain/UBGraphicsScene.h b/src/domain/UBGraphicsScene.h
index 54bc267f..ce56c86c 100644
--- a/src/domain/UBGraphicsScene.h
+++ b/src/domain/UBGraphicsScene.h
@@ -19,8 +19,6 @@
  * along with Open-Sankoré.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-
 #ifndef UBGRAPHICSSCENE_H_
 #define UBGRAPHICSSCENE_H_
 
@@ -56,6 +54,7 @@ class UBMagnifierParams;
 class UBMagnifier;
 class UBGraphicsCache;
 class UBGraphicsGroupContainerItem;
+class UBSelectionFrame;
 
 const double PI = 4.0 * atan(1.0);
 
@@ -312,6 +311,7 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
         UBGraphicsPolygonItem* polygonToPolygonItem(const QPolygonF pPolygon);
         void setMultipleSelectionProcess(bool pEnabled) {mMultipleSelectionProcess = pEnabled;}
         bool multipleSelectionProcess() const {return mMultipleSelectionProcess;}
+        void updateMultipleSelectionFrame();
 
 public slots:
         void initStroke();
@@ -430,6 +430,7 @@ public slots:
         bool mDrawWithCompass;
         UBGraphicsPolygonItem *mCurrentPolygon;
         bool mMultipleSelectionProcess;
+        UBSelectionFrame *mSelectionFrame;
 };
 
 
diff --git a/src/domain/UBSelectionFrame.cpp b/src/domain/UBSelectionFrame.cpp
new file mode 100644
index 00000000..4d7460f3
--- /dev/null
+++ b/src/domain/UBSelectionFrame.cpp
@@ -0,0 +1,105 @@
+#include "UBSelectionFrame.h"
+
+#include <QtGui>
+
+#include "core/UB.h"
+#include "domain/UBItem.h"
+#include "board/UBBoardController.h"
+#include "core/UBSettings.h"
+#include "core/UBApplication.h"
+
+UBSelectionFrame::UBSelectionFrame()
+    : mThickness(UBSettings::settings()->objectFrameWidth)
+    , mAntiscaleRatio(1.0)
+{
+    setLocalBrush(QBrush(UBSettings::paletteColor));
+    setPen(Qt::NoPen);
+    setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control));
+    setFlags(QGraphicsItem::ItemIsMovable);
+
+    connect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged(qreal)));
+}
+
+void UBSelectionFrame::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    Q_UNUSED(option);
+    Q_UNUSED(widget);
+
+    QPainterPath path;
+    QRectF shRect = option->rect;
+    path.addRoundedRect(shRect, mThickness / 2, mThickness / 2);
+
+    if (rect().width() > 1 && rect().height() > 1) {
+        QPainterPath extruded;
+        extruded.addRect(shRect.adjusted(mThickness, mThickness, (mThickness * -1), (mThickness * -1)));
+        path = path.subtracted(extruded);
+    }
+
+    painter->fillPath(path, mLocalBrush);
+}
+
+QRectF UBSelectionFrame::boundingRect() const
+{
+    return rect().adjusted(-mThickness, -mThickness, mThickness, mThickness);
+}
+
+QPainterPath UBSelectionFrame::shape() const
+{
+    QPainterPath resShape;
+    QRectF ownRect = rect();
+    QRectF shRect = ownRect.adjusted(-mThickness, -mThickness, mThickness, mThickness);
+    resShape.addRoundedRect(shRect, mThickness / 2, mThickness / 2);
+
+    if (rect().width() > 1 && rect().height() > 1) {
+        QPainterPath extruded;
+        extruded.addRect(ownRect);
+        resShape = resShape.subtracted(extruded);
+    }
+
+    return resShape;
+}
+
+void UBSelectionFrame::setEnclosedItems(const QList<QGraphicsItem*> pGraphicsItems)
+{
+    QRectF resultRect;
+    mEnclosedtems.clear();
+    foreach (QGraphicsItem *nextItem, pGraphicsItems) {
+        UBGraphicsItemDelegate *nextDelegate = UBGraphicsItem::Delegate(nextItem);
+        if (nextDelegate) {
+            mEnclosedtems.append(nextDelegate);
+            resultRect |= nextItem->boundingRect();
+        }
+    }
+
+    setRect(resultRect);
+
+    if (resultRect.isEmpty()) {
+        hide();
+    }
+}
+
+void UBSelectionFrame::updateRect()
+{
+    QRectF result;
+    foreach (UBGraphicsItemDelegate *curDelegateItem, mEnclosedtems) {
+        result |= curDelegateItem->delegated()->boundingRect();
+    }
+
+    setRect(result);
+
+    if (result.isEmpty()) {
+        setVisible(false);
+    }
+}
+
+void UBSelectionFrame::updateScale()
+{
+    setScale(-UBApplication::boardController->currentZoom());
+}
+
+void UBSelectionFrame::onZoomChanged(qreal pZoom)
+{
+    mAntiscaleRatio = pZoom;
+    updateScale();
+
+}
diff --git a/src/domain/UBSelectionFrame.h b/src/domain/UBSelectionFrame.h
new file mode 100644
index 00000000..809cdde6
--- /dev/null
+++ b/src/domain/UBSelectionFrame.h
@@ -0,0 +1,39 @@
+#ifndef UBSELECTIONFRAME_H
+#define UBSELECTIONFRAME_H
+
+#include <QGraphicsRectItem>
+#include <QtGui>
+
+class UBGraphicsItemDelegate;
+
+class UBSelectionFrame : public QObject, public QGraphicsRectItem
+{
+    Q_OBJECT
+
+public:
+    UBSelectionFrame();
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    QRectF boundingRect() const;
+    QPainterPath shape() const;
+
+    void setLocalBrush(const QBrush &pBrush) {mLocalBrush = pBrush;}
+    QBrush localBrush() const {return mLocalBrush;}
+    void setEnclosedItems(const QList<UBGraphicsItemDelegate*> pEncItems) {mEnclosedtems = pEncItems; updateRect();}
+    void setEnclosedItems(const QList<QGraphicsItem*> pGraphicsItems);
+    void updateRect();
+    void updateScale();
+    bool isEmpty() const {return this->rect().isEmpty();}
+
+private slots:
+    void setAntiScaleRatio(qreal pAntiscaleRatio) {mAntiscaleRatio = pAntiscaleRatio;}
+    void onZoomChanged(qreal pZoom);
+
+private:
+    int mThickness;
+    qreal mAntiscaleRatio;
+    QList<UBGraphicsItemDelegate*> mEnclosedtems;
+    QBrush mLocalBrush;
+};
+
+#endif // UBSELECTIONFRAME_H
diff --git a/src/domain/domain.pri b/src/domain/domain.pri
index bb3751e4..f2d149c6 100644
--- a/src/domain/domain.pri
+++ b/src/domain/domain.pri
@@ -24,7 +24,8 @@ HEADERS += src/domain/UBGraphicsScene.h \
     src/domain/UBGraphicsTextItemDelegate.h \
     src/domain/UBGraphicsDelegateFrame.h \
     src/domain/UBGraphicsWidgetItemDelegate.h \
-    src/domain/UBGraphicsMediaItemDelegate.h
+    src/domain/UBGraphicsMediaItemDelegate.h \
+    src/domain/UBSelectionFrame.h
     
 SOURCES += src/domain/UBGraphicsScene.cpp \
     src/domain/UBGraphicsItemUndoCommand.cpp \
@@ -53,4 +54,5 @@ SOURCES += src/domain/UBGraphicsScene.cpp \
     src/domain/UBGraphicsTextItemDelegate.cpp \
     src/domain/UBGraphicsMediaItemDelegate.cpp \
     src/domain/UBGraphicsDelegateFrame.cpp \
-    src/domain/UBGraphicsWidgetItemDelegate.cpp
+    src/domain/UBGraphicsWidgetItemDelegate.cpp \
+    src/domain/UBSelectionFrame.cpp