diff --git a/src/adaptors/UBSvgSubsetAdaptor.cpp b/src/adaptors/UBSvgSubsetAdaptor.cpp
index c9af3e92..b7c94c18 100644
--- a/src/adaptors/UBSvgSubsetAdaptor.cpp
+++ b/src/adaptors/UBSvgSubsetAdaptor.cpp
@@ -120,7 +120,6 @@ QMatrix UBSvgSubsetAdaptor::fromSvgTransform(const QString& transform)
 static bool itemZIndexComp(const QGraphicsItem* item1,
                            const QGraphicsItem* item2)
 {
-//    return item1->zValue() < item2->zValue();
     return item1->data(UBGraphicsItemData::ItemOwnZValue).toReal() < item2->data(UBGraphicsItemData::ItemOwnZValue).toReal();
 }
 
@@ -1189,6 +1188,26 @@ bool UBSvgSubsetAdaptor::UBSvgSubsetWriter::persistScene()
             openStroke = 0;
         }
 
+        QMap<QString,IDataStorage*> elements = getAdditionalElementToStore();
+        QVector<tIDataStorage*> dataStorageItems = elements.value("teacherGuide")->save();
+        foreach(tIDataStorage* eachItem, dataStorageItems){
+            if(eachItem->type == eElementType_START){
+                mXmlWriter.writeStartElement(eachItem->name);
+                foreach(QString key,eachItem->attributes.keys())
+                    mXmlWriter.writeAttribute(key,eachItem->attributes.value(key));
+            }
+            else if (eachItem->type == eElementType_END)
+                mXmlWriter.writeEndElement();
+            else if (eachItem->type == eElementType_UNIQUE){
+                mXmlWriter.writeStartElement(eachItem->name);
+                foreach(QString key,eachItem->attributes.keys())
+                    mXmlWriter.writeAttribute(key,eachItem->attributes.value(key));
+                mXmlWriter.writeEndElement();
+            }
+            else
+                qWarning() << "unknown type";
+        }
+
         mXmlWriter.writeEndDocument();
         QString fileName = mDocumentPath + UBFileSystemUtils::digitFileFormat("/page%1.svg", UBApplication::boardController->pageFromSceneIndex(mPageIndex));
         QFile file(fileName);
diff --git a/src/gui/UBTeacherGuideWidget.cpp b/src/gui/UBTeacherGuideWidget.cpp
index df578d4b..7b9014dc 100644
--- a/src/gui/UBTeacherGuideWidget.cpp
+++ b/src/gui/UBTeacherGuideWidget.cpp
@@ -189,10 +189,49 @@ void UBTeacherGuideEditionWidget::load(QString element)
 
 
 
-QDomElement* UBTeacherGuideEditionWidget::save(QDomElement* parentElement)
+QVector<tIDataStorage*> UBTeacherGuideEditionWidget::save()
 {
-    qDebug() << parentElement;
-    return 0;
+    QVector<tIDataStorage*> result;
+    QMap<QString,QString> attributes;
+    tIDataStorage* data = new tIDataStorage();
+    data->name = "teacherBar";
+    data->type = eElementType_START;
+    data->attributes.insert("version","1.50");
+    result << data;
+
+    data = new tIDataStorage();
+    data->name = "title";
+    data->type = eElementType_UNIQUE;
+    data->attributes.insert("value",mpPageTitle->text());
+    result << data;
+
+    data = new tIDataStorage();
+    data->name = "comment";
+    data->type = eElementType_UNIQUE;
+    data->attributes.insert("value",mpComment->text());
+    result << data;
+
+    QList<QTreeWidgetItem*> children = getChildrenList(mpAddAnActionItem);
+    children << getChildrenList(mpAddAMediaItem);
+    children << getChildrenList(mpAddALinkItem);
+
+    foreach(QTreeWidgetItem* widgetItem, children){
+        tUBGEElementNode* node = dynamic_cast<iUBTGSaveData*>(mpTreeWidget->itemWidget(widgetItem,0))->saveData();
+        if(node){
+            data = new tIDataStorage();
+            data->name = node->name;
+            data->type = eElementType_UNIQUE;
+            foreach(QString currentKey, node->attributes.keys())
+                data->attributes.insert(currentKey,node->attributes.value(currentKey));
+            result << data;
+        }
+    }
+
+    data = new tIDataStorage();
+    data->name = "teacherBar";
+    data->type = eElementType_END;
+    result << data;
+    return result;
 }
 
 void UBTeacherGuideEditionWidget::onActiveSceneChanged()
@@ -229,12 +268,12 @@ QVector<tUBGEElementNode*> UBTeacherGuideEditionWidget::getPageAndCommentData()
 {
     QVector<tUBGEElementNode*>result;
     tUBGEElementNode* pageTitle = new tUBGEElementNode();
-    pageTitle->type = "pageTitle";
+    pageTitle->name = "pageTitle";
     pageTitle->attributes.insert("value",mpPageTitle->text());
     result << pageTitle;
 
     tUBGEElementNode* comment = new tUBGEElementNode();
-    comment->type = "comment";
+    comment->name = "comment";
     comment->attributes.insert("value",mpComment->text());
     result << comment;
     return result;
@@ -459,11 +498,11 @@ void UBTeacherGuidePresentationWidget::showData(QVector<tUBGEElementNode*> data)
     cleanData();
 
     foreach(tUBGEElementNode* element, data){
-        if(element->type == "pageTitle")
+        if(element->name == "pageTitle")
             mpPageTitle->showText(element->attributes.value("value"));
-        else if (element->type == "comment")
+        else if (element->name == "comment")
             mpComment->showText(element->attributes.value("value"));
-        else if(element->type == "action"){
+        else if(element->name == "action"){
             QTreeWidgetItem* newWidgetItem = new QTreeWidgetItem(mpRootWidgetItem);
             newWidgetItem->setText(0,element->attributes.value("task"));
             newWidgetItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
@@ -477,14 +516,14 @@ void UBTeacherGuidePresentationWidget::showData(QVector<tUBGEElementNode*> data)
 
             mpRootWidgetItem->addChild(newWidgetItem);
         }
-        else if(element->type == "media"){
+        else if(element->name == "media"){
             createMediaButtonItem();
             QTreeWidgetItem* newWidgetItem = new QTreeWidgetItem(mpMediaSwitchItem);
             newWidgetItem->setIcon(0,QIcon(":images/teacherGuide/"+ element->attributes.value("mediaType") +".png"));
             newWidgetItem->setText(0,element->attributes.value("title"));
             newWidgetItem->setData(0,tUBTGTreeWidgetItemRole_HasAnAction,tUBTGActionAssociateOnClickItem_MEDIA);
             newWidgetItem->setData(0,Qt::FontRole, QVariant(QFont(QApplication::font().family(),11)));
-            newWidgetItem->setData(0, TG_USER_ROLE_MIME_TYPE, element->attributes.value("relativePath"));
+            newWidgetItem->setData(0, TG_USER_ROLE_MIME_TYPE, UBApplication::boardController->activeDocument()->persistencePath()+ "/" + element->attributes.value("relativePath"));
             newWidgetItem->setFlags(Qt::ItemIsDragEnabled | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
             mpRootWidgetItem->addChild(newWidgetItem);
 
@@ -494,7 +533,7 @@ void UBTeacherGuidePresentationWidget::showData(QVector<tUBGEElementNode*> data)
             newWidgetItem->setExpanded(false);
             mpTreeWidget->setItemWidget(mediaItem,0,mediaWidget);
         }
-        else if(element->type == "link"){
+        else if(element->name == "link"){
             createMediaButtonItem();
             QTreeWidgetItem* newWidgetItem = new QTreeWidgetItem(mpMediaSwitchItem);
             newWidgetItem->setIcon(0,QIcon(":images/teacherGuide/link.png"));
@@ -954,52 +993,52 @@ QVector<tUBGEElementNode*> UBTeacherGuidePageZeroWidget::getData()
 {
     QVector<tUBGEElementNode*>result;
     tUBGEElementNode* elementNode = new tUBGEElementNode();
-    elementNode->type = "sessionTitle";
+    elementNode->name = "sessionTitle";
     elementNode->attributes.insert("value",mpSessionTitle->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "authors";
+    elementNode->name = "authors";
     elementNode->attributes.insert("value",mpAuthors->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "creationDate";
+    elementNode->name = "creationDate";
     elementNode->attributes.insert("value",mpCreationLabel->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "lastModifiedDate";
+    elementNode->name = "lastModifiedDate";
     elementNode->attributes.insert("value",mpLastModifiedLabel->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "goals";
+    elementNode->name = "goals";
     elementNode->attributes.insert("value",mpGoals->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "keywords";
+    elementNode->name = "keywords";
     elementNode->attributes.insert("value",mpKeywords->text());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "schoolLevel";
+    elementNode->name = "schoolLevel";
     elementNode->attributes.insert("value",mpSchoolLevelBox->currentText());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "schoolBranch";
+    elementNode->name = "schoolBranch";
     elementNode->attributes.insert("value",mpSchoolBranchBox->currentText());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "schoolType";
+    elementNode->name = "schoolType";
     elementNode->attributes.insert("value",mpSchoolTypeBox->currentText());
     result << elementNode;
 
     elementNode = new tUBGEElementNode();
-    elementNode->type = "licence";
+    elementNode->name = "licence";
     elementNode->attributes.insert("value",mpLicenceBox->currentText());
     result << elementNode;
     return result;
diff --git a/src/gui/UBTeacherGuideWidget.h b/src/gui/UBTeacherGuideWidget.h
index 81fb483f..387a7a64 100644
--- a/src/gui/UBTeacherGuideWidget.h
+++ b/src/gui/UBTeacherGuideWidget.h
@@ -48,7 +48,7 @@ public:
     QVector<tUBGEElementNode*> getData();
 
     void load(QString element);
-    QDomElement* save(QDomElement* parentElement);
+    QVector<tIDataStorage*> save();
 
 public slots:
     void onAddItemClicked(QTreeWidgetItem* widget, int column, QDomElement* element = 0);
diff --git a/src/gui/UBTeacherGuideWidgetsTools.cpp b/src/gui/UBTeacherGuideWidgetsTools.cpp
index 0a109813..eefb8714 100644
--- a/src/gui/UBTeacherGuideWidgetsTools.cpp
+++ b/src/gui/UBTeacherGuideWidgetsTools.cpp
@@ -101,7 +101,7 @@ void UBTGActionWidget::initializeWithDom(QDomElement element)
 tUBGEElementNode* UBTGActionWidget::saveData()
 {
     tUBGEElementNode* result = new tUBGEElementNode();
-    result->type = "action";
+    result->name = "action";
     result->attributes.insert("owner",QString("%0").arg(mpOwner->currentIndex()));
     result->attributes.insert("task",mpTask->text());
     return result;
@@ -306,12 +306,12 @@ UBTGMediaWidget::UBTGMediaWidget(QString mediaPath, QTreeWidgetItem* widget, QWi
   , mpMediaLabelWidget(NULL)
   , mpMediaWidget(NULL)
   , mpWebView(NULL)
-  , mMediaPath(mediaPath)
   , mIsPresentationMode(true)
   , mMediaType("")
   , mIsInitializationMode(false)
 {
     setObjectName(name);
+    mMediaPath = UBApplication::boardController->activeDocument()->persistencePath()+ "/" + mediaPath;
     setAcceptDrops(false);
     createWorkWidget();
     setFixedHeight(200);
@@ -361,9 +361,9 @@ tUBGEElementNode* UBTGMediaWidget::saveData()
     if(!mpTitle)
         return 0;
     tUBGEElementNode* result = new tUBGEElementNode();
-    result->type = "media";
+    result->name = "media";
     result->attributes.insert("title",mpTitle->text());
-    result->attributes.insert("relativePath",mMediaPath);
+    result->attributes.insert("relativePath",mMediaPath.replace(UBApplication::boardController->activeDocument()->persistencePath()+"/",""));
     result->attributes.insert("mediaType",mMediaType);
     return result;
 }
@@ -534,7 +534,7 @@ void UBTGUrlWidget::initializeWithDom(QDomElement element)
 tUBGEElementNode* UBTGUrlWidget::saveData()
 {
     tUBGEElementNode* result = new tUBGEElementNode();
-    result->type = "link";
+    result->name = "link";
     result->attributes.insert("title",mpTitle->text());
     result->attributes.insert("url",mpUrl->text());
     return result;
diff --git a/src/gui/UBTeacherGuideWidgetsTools.h b/src/gui/UBTeacherGuideWidgetsTools.h
index b15c2cfc..bb89add2 100644
--- a/src/gui/UBTeacherGuideWidgetsTools.h
+++ b/src/gui/UBTeacherGuideWidgetsTools.h
@@ -42,7 +42,7 @@ class QDomElement;
 
 typedef struct
 {
-    QString type;
+    QString name;
     QMap<QString,QString> attributes;
 }tUBGEElementNode;
 
diff --git a/src/interfaces/IDataStorage.h b/src/interfaces/IDataStorage.h
index 02695707..a703227d 100644
--- a/src/interfaces/IDataStorage.h
+++ b/src/interfaces/IDataStorage.h
@@ -16,12 +16,27 @@
 #ifndef IDATASTORAGE_H
 #define IDATASTORAGE_H
 
-class QDomElement;
+#include <QString>
+#include <QMap>
+
+typedef enum
+{
+    eElementType_START,
+    eElementType_END,
+    eElementType_UNIQUE
+}eElementType;
+
+typedef struct
+{
+    QString name;
+    QMap<QString,QString> attributes;
+    eElementType type;
+}tIDataStorage;
 
 class IDataStorage
 {
 public:
     virtual void load(QString element) = 0;
-    virtual QDomElement* save(QDomElement* parentElement) = 0 ;
+    virtual QVector<tIDataStorage*>save() = 0 ;
 };
 #endif // IDATASTORAGE_H