diff --git a/diagram.cpp b/diagram.cpp
index 5739f7a9e..4f02d26b5 100644
--- a/diagram.cpp
+++ b/diagram.cpp
@@ -404,7 +404,7 @@ bool Diagram::fromXml(QDomDocument &document, QPointF position, bool consider_in
 		foreach (Element *added_element, added_elements) added_items << added_element;
 		foreach (DiagramTextItem *added_text, added_texts) added_items << added_text;
 		foreach (QGraphicsItem *item, added_items) {
-			QPointF csg = item -> mapToScene(item -> boundingRect().topLeft());
+			QPointF csg = item -> mapToScene(item -> boundingRect()).boundingRect().topLeft();
 			qreal px = csg.x();
 			qreal py = csg.y();
 			if (!init) {
diff --git a/diagramcommands.cpp b/diagramcommands.cpp
index ced62425e..dad838cce 100644
--- a/diagramcommands.cpp
+++ b/diagramcommands.cpp
@@ -138,9 +138,9 @@ DeleteElementsCommand::DeleteElementsCommand(
 
 /// Destructeur
 DeleteElementsCommand::~DeleteElementsCommand() {
-	foreach(QGraphicsItem *qgi, removed_elements)  diagram -> qgiManager().release(qgi);
-	foreach(QGraphicsItem *qgi, removed_conductors) diagram -> qgiManager().release(qgi);
 	foreach(QGraphicsItem *qgi, removed_texts) diagram -> qgiManager().release(qgi);
+	foreach(QGraphicsItem *qgi, removed_conductors) diagram -> qgiManager().release(qgi);
+	foreach(QGraphicsItem *qgi, removed_elements)  diagram -> qgiManager().release(qgi);
 }
 
 /// annule les suppressions
@@ -213,9 +213,9 @@ PasteDiagramCommand::PasteDiagramCommand(
 
 /// Destructeur
 PasteDiagramCommand::~PasteDiagramCommand() {
-	foreach(QGraphicsItem *qgi, elements)  diagram -> qgiManager().release(qgi);
-	foreach(QGraphicsItem *qgi, conductors) diagram -> qgiManager().release(qgi);
 	foreach(QGraphicsItem *qgi, texts) diagram -> qgiManager().release(qgi);
+	foreach(QGraphicsItem *qgi, conductors) diagram -> qgiManager().release(qgi);
+	foreach(QGraphicsItem *qgi, elements)  diagram -> qgiManager().release(qgi);
 }
 
 /// annule le coller
diff --git a/diagramview.cpp b/diagramview.cpp
index 607e93068..8586794b7 100644
--- a/diagramview.cpp
+++ b/diagramview.cpp
@@ -31,6 +31,10 @@ DiagramView::DiagramView(QWidget *parent) : QGraphicsView(parent), is_adding_tex
 	adjustSceneRect();
 	updateWindowTitle();
 	
+	context_menu = new QMenu(this);
+	paste_here = new QAction(QIcon(":/ico/paste.png"), tr("Coller ici"), this);
+	connect(paste_here, SIGNAL(triggered()), this, SLOT(pasteHere()));
+	
 	connect(scene, SIGNAL(selectionEmptinessChanged()), this, SLOT(slot_selectionChanged()));
 	connect(&(scene -> border_and_inset), SIGNAL(borderChanged(QRectF, QRectF)), this, SLOT(adjustSceneRect()));
 	connect(&(scene -> undoStack()), SIGNAL(cleanChanged(bool)), this, SLOT(updateWindowTitle()));
@@ -244,48 +248,42 @@ void DiagramView::copy() {
 }
 
 /**
-	importe les elements contenus dans le presse-papier dans le schema
+	Importe les elements contenus dans le presse-papier dans le schema
+	@param pos coin superieur gauche (en coordonnees de la scene) du rectangle
+	englobant le contenu colle
+	@param clipboard_mode Type de presse-papier a prendre en compte
 */
-void DiagramView::paste() {
-	QString texte_presse_papier;
+void DiagramView::paste(const QPointF &pos, QClipboard::Mode clipboard_mode) {
+	QString texte_presse_papier = QApplication::clipboard() -> text(clipboard_mode);
+	if ((texte_presse_papier).isEmpty()) return;
+	
 	QDomDocument document_xml;
-	if ((texte_presse_papier = QApplication::clipboard() -> text()).isEmpty()) return;
 	if (!document_xml.setContent(texte_presse_papier)) return;
 	
 	// listes pour recupere les elements et conducteurs ajoutes au schema par le coller
 	QList<Element *> elements_pasted;
 	QList<Conductor *> conductors_pasted;
 	QList<DiagramTextItem *> texts_pasted;
-	scene -> fromXml(document_xml, QPointF(), false, &elements_pasted, &conductors_pasted, &texts_pasted);
+	scene -> fromXml(document_xml, pos, false, &elements_pasted, &conductors_pasted, &texts_pasted);
 	
-	// si quelque chose a effectivement ete ajoute au schema, on cree
-	if (elements_pasted.count() || conductors_pasted.count()) {
+	// si quelque chose a effectivement ete ajoute au schema, on cree un objet d'annulation
+	if (elements_pasted.count() || conductors_pasted.count() || texts_pasted.count()) {
 		scene -> clearSelection();
 		scene -> undoStack().push(new PasteDiagramCommand(scene, elements_pasted, conductors_pasted, texts_pasted));
 	}
 }
 
+/// Colle le contenu du presse-papier sur le schema a la position de la souris
+void DiagramView::pasteHere() {
+	paste(mapToScene(paste_here_pos));
+}
+
 /**
 	gere les clics et plus particulierement le clic du milieu (= coller pour X11)
 */
 void DiagramView::mousePressEvent(QMouseEvent *e) {
 	if (e -> buttons() == Qt::MidButton) {
-		QString texte_presse_papier;
-		QDomDocument document_xml;
-		if ((texte_presse_papier = QApplication::clipboard() -> text(QClipboard::Selection)).isEmpty()) return;
-		if (!document_xml.setContent(texte_presse_papier)) return;
-		
-		// listes pour recupere les elements et conducteurs ajoutes au schema par le coller
-		QList<Element *> elements_pasted;
-		QList<Conductor *> conductors_pasted;
-		QList<DiagramTextItem *> texts_pasted;
-		scene -> fromXml(document_xml, mapToScene(e -> pos()), false, &elements_pasted, &conductors_pasted, &texts_pasted);
-		
-		// si quelque chose a effectivement ete ajoute au schema, on cree
-		if (elements_pasted.count() || conductors_pasted.count()) {
-			scene -> clearSelection();
-			scene -> undoStack().push(new PasteDiagramCommand(scene, elements_pasted, conductors_pasted, texts_pasted));
-		}
+		paste(mapToScene(e -> pos()), QClipboard::Selection);
 	} else {
 		if (is_adding_text && e -> buttons() == Qt::LeftButton) {
 			DiagramTextItem *dti = new DiagramTextItem();
@@ -813,3 +811,52 @@ bool DiagramView::event(QEvent *e) {
 void DiagramView::addText() {
 	is_adding_text = true;
 }
+
+/**
+	Gere le menu contextuel
+	@param e Evenement decrivant la demande de menu contextuel
+*/
+void DiagramView::contextMenuEvent(QContextMenuEvent *e) {
+	if (QGraphicsItem *qgi = scene -> itemAt(mapToScene(e -> pos()))) {
+		if (!qgi -> isSelected()) scene -> clearSelection();
+		qgi -> setSelected(true);
+	}
+	
+	if (QETDiagramEditor *qde = diagramEditor()) {
+		context_menu -> clear();
+		if (scene -> selectedItems().isEmpty()) {
+			paste_here_pos = e -> pos();
+			context_menu -> addAction(paste_here);
+			context_menu -> addSeparator();
+			context_menu -> addAction(qde -> infos_diagram);
+			context_menu -> addAction(qde -> add_column);
+			context_menu -> addAction(qde -> remove_column);
+			context_menu -> addAction(qde -> expand_diagram);
+			context_menu -> addAction(qde -> shrink_diagram);
+		} else {
+			context_menu -> addAction(qde -> cut);
+			context_menu -> addAction(qde -> copy);
+			context_menu -> addSeparator();
+			context_menu -> addAction(qde -> delete_selection);
+			context_menu -> addAction(qde -> rotate_selection);
+			context_menu -> addSeparator();
+			context_menu -> addAction(qde -> conductor_prop);
+			context_menu -> addAction(qde -> conductor_reset);
+		}
+		
+		// affiche le menu contextuel
+		context_menu -> popup(e -> globalPos());
+	}
+	e -> accept();
+}
+
+/// @return l'editeur de schemas parent ou 0
+QETDiagramEditor *DiagramView::diagramEditor() const {
+	// remonte la hierarchie des widgets
+	QWidget *w = const_cast<DiagramView *>(this);
+	while (w -> parentWidget() && !w -> isWindow()) {
+		w = w -> parentWidget();
+	}
+	// la fenetre est supposee etre un QETDiagramEditor
+	return(qobject_cast<QETDiagramEditor *>(w));
+}
diff --git a/diagramview.h b/diagramview.h
index 781cc767f..b1bf8e65b 100644
--- a/diagramview.h
+++ b/diagramview.h
@@ -2,6 +2,7 @@
 #define DIAGRAMVIEW_H
 #include <QtGui>
 class Diagram;
+class QETDiagramEditor;
 /**
 	Classe representant graphiquement un schema electrique
 */
@@ -22,6 +23,9 @@ class DiagramView : public QGraphicsView {
 	
 	private:
 	Diagram *scene;
+	QMenu *context_menu;
+	QAction *paste_here;
+	QPoint paste_here_pos;
 	bool is_adding_text;
 	
 	// methodes
@@ -38,10 +42,12 @@ class DiagramView : public QGraphicsView {
 	void expand();
 	void shrink();
 	Diagram *diagram() { return(scene); }
+	QETDiagramEditor *diagramEditor() const;
 	bool hasSelectedItems();
 	void addText();
 	
 	protected:
+	virtual void contextMenuEvent(QContextMenuEvent *);
 	virtual void wheelEvent(QWheelEvent *);
 	virtual bool event(QEvent *);
 	
@@ -76,7 +82,8 @@ class DiagramView : public QGraphicsView {
 	void zoomReset();
 	void cut();
 	void copy();
-	void paste();
+	void paste(const QPointF & = QPointF(), QClipboard::Mode = QClipboard::Clipboard);
+	void pasteHere();
 	void adjustSceneRect();
 	void updateWindowTitle();
 	void editConductor();
diff --git a/qetdiagrameditor.h b/qetdiagrameditor.h
index d261defb6..d93957fc0 100644
--- a/qetdiagrameditor.h
+++ b/qetdiagrameditor.h
@@ -74,7 +74,7 @@ class QETDiagramEditor : public QMainWindow {
 	void slot_addText();
 	
 	// attributs
-	private:
+	public:
 	// Actions faisables au travers de menus dans l'application QElectroTech
 	QActionGroup *grp_visu_sel;
 	QAction *mode_selection;