diff --git a/src/adaptors/UBSvgSubsetAdaptor.cpp b/src/adaptors/UBSvgSubsetAdaptor.cpp
index 33a5a091..c616ae66 100644
--- a/src/adaptors/UBSvgSubsetAdaptor.cpp
+++ b/src/adaptors/UBSvgSubsetAdaptor.cpp
@@ -29,6 +29,7 @@
 #include "domain/UBGraphicsTextItem.h"
 #include "domain/UBAbstractWidget.h"
 #include "domain/UBGraphicsStroke.h"
+#include "domain/UBGraphicsStrokesGroup.h"
 #include "domain/UBItem.h"
 
 #include "tools/UBGraphicsRuler.h"
@@ -42,6 +43,7 @@
 
 #include "board/UBBoardView.h"
 #include "board/UBBoardController.h"
+#include "board/UBDrawingController.h"
 
 #include "frameworks/UBFileSystemUtils.h"
 #include "frameworks/UBStringUtils.h"
@@ -311,6 +313,8 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
     mFileVersion = 40100; // default to 4.1.0
 
     UBGraphicsStroke* annotationGroup = 0;
+    UBGraphicsStrokesGroup* strokesGroup = 0;
+    UBDrawingController* dc = UBDrawingController::drawingController();
 
     while (!mXmlReader.atEnd())
     {
@@ -433,6 +437,10 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
 				else
 					annotationGroup = new UBGraphicsStroke();
 
+                if(eDrawingMode_Vector == dc->drawingMode()){
+                    strokesGroup = new UBGraphicsStrokesGroup();
+                }
+
                 QStringRef ubZValue = mXmlReader.attributes().value(mNamespaceUri, "z-value");
 
                 if (!ubZValue.isNull())
@@ -475,7 +483,13 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
                         polygonItem->setStroke(annotationGroup);
                     }
 
-                    scene->addItem(polygonItem);
+                    if(eDrawingMode_Vector == dc->drawingMode()){
+                        if(strokesGroup){
+                            strokesGroup->addToGroup(polygonItem);
+                        }
+                    }else{
+                        scene->addItem(polygonItem);
+                    }
 
                     polygonItem->setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Graphic));
 
@@ -494,7 +508,13 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
                         polygonItem->setStroke(annotationGroup);
                     }
 
-                    scene->addItem(polygonItem);
+                    if(eDrawingMode_Vector == dc->drawingMode()){
+                        if(strokesGroup){
+                            strokesGroup->addToGroup(polygonItem);
+                        }
+                    }else{
+                        scene->addItem(polygonItem);
+                    }
 
                     polygonItem->setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Graphic));
                     polygonItem->show();
@@ -816,6 +836,10 @@ UBGraphicsScene* UBSvgSubsetAdaptor::UBSvgSubsetReader::loadScene()
         {
             if (mXmlReader.name() == "g")
             {
+                if(strokesGroup && scene){
+                    scene->addItem(strokesGroup);
+                }
+
 				if (annotationGroup)
 				{
 					if (!annotationGroup->polygons().empty())
@@ -931,7 +955,6 @@ bool UBSvgSubsetAdaptor::UBSvgSubsetWriter::persistScene()
         {
             QGraphicsItem *item = items.takeFirst();
 
-
             UBGraphicsPolygonItem *polygonItem = qgraphicsitem_cast<UBGraphicsPolygonItem*> (item);
 
             if (polygonItem && polygonItem->isVisible())
diff --git a/src/core/UBDisplayManager.cpp b/src/core/UBDisplayManager.cpp
index 1d441adb..140dc875 100644
--- a/src/core/UBDisplayManager.cpp
+++ b/src/core/UBDisplayManager.cpp
@@ -146,6 +146,11 @@ void UBDisplayManager::setDisplayWidget(QWidget* pDisplayWidget)
 {
     if(pDisplayWidget && (pDisplayWidget != mDisplayWidget))
     {
+        if (mDisplayWidget)
+        {
+            pDisplayWidget->setGeometry(mDisplayWidget->geometry());
+            pDisplayWidget->setWindowFlags(mDisplayWidget->windowFlags());
+        }
         mDisplayWidget = pDisplayWidget;
 		// !!!! Should be included into Windows after QT recompilation
 #ifdef Q_WS_MAC
diff --git a/src/core/UBPersistenceManager.cpp b/src/core/UBPersistenceManager.cpp
index 59efb4e5..8c3b6b1e 100644
--- a/src/core/UBPersistenceManager.cpp
+++ b/src/core/UBPersistenceManager.cpp
@@ -621,7 +621,6 @@ void UBPersistenceManager::persistDocumentScene(UBDocumentProxy* pDocumentProxy,
     mSceneCache.insert(pDocumentProxy, pSceneIndex, pScene);
 
     emit documentCommitted(pDocumentProxy);
-
 }
 
 
diff --git a/src/document/UBDocumentProxy.cpp b/src/document/UBDocumentProxy.cpp
index 67f11b0f..c37f9b28 100644
--- a/src/document/UBDocumentProxy.cpp
+++ b/src/document/UBDocumentProxy.cpp
@@ -297,6 +297,8 @@ QString UBDocumentProxy::sessionAuthors()
 
 QDateTime UBDocumentProxy::documentDate()
 {
+    qDebug()<< UBSettings::documentDate;
+    qDebug()<<mMetaDatas;
     if(mMetaDatas.contains(UBSettings::documentDate))
         return UBStringUtils::fromUtcIsoDate(metaData(UBSettings::documentDate).toString());
     return QDateTime::currentDateTime();
diff --git a/src/domain/UBGraphicsItemDelegate.cpp b/src/domain/UBGraphicsItemDelegate.cpp
index 311ff93f..cadbf191 100644
--- a/src/domain/UBGraphicsItemDelegate.cpp
+++ b/src/domain/UBGraphicsItemDelegate.cpp
@@ -207,7 +207,7 @@ void UBGraphicsItemDelegate::setMimeData(QMimeData *mimeData)
 
 bool UBGraphicsItemDelegate::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
-    if((NULL != mMimeData) && ((event->pos() - mDragStartPosition).manhattanLength() < QApplication::startDragDistance()))
+    if(NULL != mMimeData)
     {
         QDrag* mDrag = new QDrag(event->widget());
         mDrag->setMimeData(mMimeData);
@@ -227,7 +227,7 @@ bool UBGraphicsItemDelegate::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
         return true;
     }
     else
-        return true;
+        return false;
 }
 
 bool UBGraphicsItemDelegate::weelEvent(QGraphicsSceneWheelEvent *event)
diff --git a/src/gui/UBTeacherGuideWidget.cpp b/src/gui/UBTeacherGuideWidget.cpp
index 03ed6e73..9fc0fdcd 100644
--- a/src/gui/UBTeacherGuideWidget.cpp
+++ b/src/gui/UBTeacherGuideWidget.cpp
@@ -723,10 +723,10 @@ void UBTeacherGuidePageZeroEditionWidget::onActiveSceneChanged()
 {
     UBDocumentProxy* documentProxy = UBApplication::documentController ? UBApplication::documentController->getCurrentDocument() : 0;
     if(UBApplication::documentController && UBApplication::boardController->activeSceneIndex() == 0){
-        QDateTime creationDate = documentProxy->documentDate();
-        mpCreationLabel->setText(tr("Created the:") + creationDate.toString(Qt::SystemLocaleShortDate));
-        QDateTime updatedDate = documentProxy->lastUpdate();
-        mpLastModifiedLabel->setText(tr("Updated the:") + updatedDate.toString(Qt::SystemLocaleShortDate));
+//        QDateTime creationDate = documentProxy->documentDate();
+//        mpCreationLabel->setText(tr("Created the:") + creationDate.toString(Qt::SystemLocaleShortDate));
+//        QDateTime updatedDate = documentProxy->lastUpdate();
+//        mpLastModifiedLabel->setText(tr("Updated the:") + updatedDate.toString(Qt::SystemLocaleShortDate));
     }
 }
 
@@ -767,8 +767,10 @@ void UBTeacherGuidePageZeroEditionWidget::switchToMode(tUBTGZeroPageMode mode)
         mpLicenceValueLabel->setText(mpLicenceBox->currentText());
         QStringList licenceIconList;
         licenceIconList << ":images/licenses/ccby.png" << ":images/licenses/ccbynd.png" << ":images/licenses/ccbysa.png" << ":images/licenses/ccbync.png" << ":images/licenses/ccbyncnd.png" << ":images/licenses/ccbyncsa.png";
-        if(mpLicenceBox->currentIndex() < 6){
-//            mpLicenceIcon->setPixmap(licenceIconList.at(mpLicenceBox->currentIndex()));
+        int licenceBoxCurrentIndex = mpLicenceBox->currentIndex();
+        // -1 is return if there is no values on the box
+        if(licenceBoxCurrentIndex > 0 && licenceBoxCurrentIndex < licenceIconList.count()){
+            mpLicenceIcon->setPixmap(licenceIconList.at(licenceBoxCurrentIndex));
             mpLicenceIcon->show();
         }
         mpLicenceValueLabel->show();