diff --git a/sources/diagramcontent.cpp b/sources/diagramcontent.cpp
index d318dd431..10bc180c1 100644
--- a/sources/diagramcontent.cpp
+++ b/sources/diagramcontent.cpp
@@ -54,6 +54,11 @@ QList<Conductor *> DiagramContent::conductors(int filter) const {
 	if (filter & ConductorsToMove)   result += conductorsToMove;
 	if (filter & ConductorsToUpdate) result += conductorsToUpdate.keys();
 	if (filter & OtherConductors)    result += otherConductors;
+	if (filter & SelectedOnly) {
+		foreach(Conductor *conductor, result) {
+			if (!conductor -> isSelected()) result.removeOne(conductor);
+		}
+	}
 	return(result);
 }
 
@@ -77,6 +82,11 @@ QList<QGraphicsItem *> DiagramContent::items(int filter) const {
 	foreach(QGraphicsItem *qgi, conductors(filter)) items_list << qgi;
 	if (filter & Elements)   foreach(QGraphicsItem *qgi, elements)   items_list << qgi;
 	if (filter & TextFields) foreach(QGraphicsItem *qgi, textFields)  items_list << qgi;
+	if (filter & SelectedOnly) {
+		foreach(QGraphicsItem *qgi, items_list) {
+			if (!qgi -> isSelected()) items_list.removeOne(qgi);
+		}
+	}
 	return(items_list);
 }
 
@@ -86,11 +96,19 @@ QList<QGraphicsItem *> DiagramContent::items(int filter) const {
 */
 int DiagramContent::count(int filter) const {
 	int count = 0;
-	if (filter & Elements)           count += elements.count();
-	if (filter & TextFields)         count += textFields.count();
-	if (filter & ConductorsToMove)   count += conductorsToMove.count();
-	if (filter & ConductorsToUpdate) count += conductorsToUpdate.count();
-	if (filter & OtherConductors)    count += otherConductors.count();
+	if (filter & SelectedOnly) {
+		if (filter & Elements)           foreach(Element *element,     elements)                  { if (element   -> isSelected()) ++ count; }
+		if (filter & TextFields)         foreach(DiagramTextItem *dti, textFields)                { if (dti       -> isSelected()) ++ count; }
+		if (filter & ConductorsToMove)   foreach(Conductor *conductor, conductorsToMove)          { if (conductor -> isSelected()) ++ count; }
+		if (filter & ConductorsToUpdate) foreach(Conductor *conductor, conductorsToUpdate.keys()) { if (conductor -> isSelected()) ++ count; }
+		if (filter & OtherConductors)    foreach(Conductor *conductor, otherConductors)           { if (conductor -> isSelected()) ++ count; }
+	} else {
+		if (filter & Elements)           count += elements.count();
+		if (filter & TextFields)         count += textFields.count();
+		if (filter & ConductorsToMove)   count += conductorsToMove.count();
+		if (filter & ConductorsToUpdate) count += conductorsToUpdate.count();
+		if (filter & OtherConductors)    count += otherConductors.count();
+	}
 	return(count);
 }
 
diff --git a/sources/diagramcontent.h b/sources/diagramcontent.h
index a053ef6f1..29659d422 100644
--- a/sources/diagramcontent.h
+++ b/sources/diagramcontent.h
@@ -46,7 +46,8 @@ class DiagramContent {
 		ConductorsToUpdate = 8,
 		OtherConductors = 16,
 		AnyConductor = 28,
-		All = 31
+		All = 31,
+		SelectedOnly = 32
 	};
 	
 	/// Elements de texte du schema
diff --git a/sources/diagramview.cpp b/sources/diagramview.cpp
index 05f2da80b..4674324f9 100644
--- a/sources/diagramview.cpp
+++ b/sources/diagramview.cpp
@@ -18,6 +18,7 @@
 #include "diagramview.h"
 #include "diagram.h"
 #include "customelement.h"
+#include "ghostelement.h"
 #include "conductor.h"
 #include "diagramcommands.h"
 #include "conductorpropertieswidget.h"
@@ -549,6 +550,85 @@ void DiagramView::applyReadOnly() {
 	setAcceptDrops(is_writable);
 }
 
+/**
+	Edite les proprietes des objets selectionnes
+*/
+void DiagramView::editSelectionProperties() {
+	// recupere la selection
+	DiagramContent selection = scene -> selectedContent();
+	
+	// s'il n'y a rien de selectionne, cette methode ne fait rien
+	int selected_items_count = selection.count(DiagramContent::All | DiagramContent::SelectedOnly);
+	if (!selected_items_count) return;
+	
+	// si la selection ne comprend qu'un seul objet, on l'edite via un dialogue approprie
+	if (selected_items_count == 1) {
+		// cas d'un conducteur selectionne
+		QList<Conductor *> selected_conductors = selection.conductors(DiagramContent::AnyConductor | DiagramContent::SelectedOnly);
+		if (selected_conductors.count() == 1) {
+			editConductor(selected_conductors.at(0));
+			return;
+		}
+		
+		// cas d'un element selectionne
+		if (selection.elements.count() == 1) {
+			editElement(selection.elements.at(0));
+			return;
+		}
+		
+		// cas d'un champ de texte selectionne : pour le moment, on traite comme une selection multiple
+	}
+	
+	// sinon on affiche un simple listing des elements selectionnes
+	QMessageBox::information(
+		this,
+		tr("Propri\351t\351s de la s\351lection"),
+		QString(
+			tr(
+				"La s\351lection contient %1.",
+				"%1 is a sentence listing the selected objects"
+			)
+		).arg(selection.sentence(DiagramContent::All | DiagramContent::SelectedOnly))
+	);
+}
+
+/**
+	Affiche des informations sur un element
+	@param element Element a afficher
+*/
+void DiagramView::editElement(Element *element) {
+	if (!element) return;
+	
+	CustomElement *custom_element = qobject_cast<CustomElement *>(element);
+	GhostElement  *ghost_element  = qobject_cast<GhostElement  *>(element);
+	
+	// type de l'element
+	QString description_string;
+	if (ghost_element) {
+		description_string += tr("\311l\351ment manquant");
+	} else {
+		description_string += tr("\311l\351ment");
+	}
+	description_string += "\n";
+	
+	// nom,  nombre de bornes, dimensions
+	description_string += QString(tr("Nom\240: %1\n")).arg(element -> name());
+	description_string += QString(tr("Dimensions\240: %1\327%2\n")).arg(element -> size().width()).arg(element -> size().height());
+	description_string += QString(tr("Bornes\240: %1\n")).arg(element -> terminals().count());
+	description_string += QString(tr("Connexions internes\240: %1\n")).arg(element -> internalConnections() ? tr("Autoris\351es") : tr("Interdites"));
+	description_string += QString(tr("Champs de texte\240: %1\n")).arg(element -> texts().count());
+	
+	if (custom_element) {
+		description_string += QString(tr("Emplacement\240: %1\n")).arg(custom_element -> location().toString());
+	}
+	
+	QMessageBox::information(
+		this,
+		tr("Propri\351t\351s de l'\351l\351ment s\351lectionn\351"),
+		description_string
+	);
+}
+
 /**
 	Affiche un dialogue permettant d'editer le conducteur selectionne.
 	Ne fait rien s'il y a 0 ou plusieurs conducteurs selectionnes.
@@ -723,11 +803,11 @@ void DiagramView::contextMenuEvent(QContextMenuEvent *e) {
 			context_menu -> addAction(qde -> cut);
 			context_menu -> addAction(qde -> copy);
 			context_menu -> addSeparator();
+			context_menu -> addAction(qde -> conductor_reset);
+			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);
+			context_menu -> addAction(qde -> selection_prop);
 		}
 		
 		// affiche le menu contextuel
@@ -786,6 +866,8 @@ void DiagramView::mouseDoubleClickEvent(QMouseEvent *e) {
 	if (QGraphicsItem *qgi = itemAt(e -> pos())) {
 		if (Conductor *c = qgraphicsitem_cast<Conductor *>(qgi)) {
 			editConductor(c);
+		} else if (Element *element = qgraphicsitem_cast<Element *>(qgi)) {
+			editElement(element);
 		} else {
 			QGraphicsView::mouseDoubleClickEvent(e);
 		}
diff --git a/sources/diagramview.h b/sources/diagramview.h
index e5ae53949..d4c1579a1 100644
--- a/sources/diagramview.h
+++ b/sources/diagramview.h
@@ -19,10 +19,11 @@
 #define DIAGRAMVIEW_H
 #include <QtGui>
 #include "elementslocation.h"
+class Conductor;
 class Diagram;
 class DiagramTextItem;
+class Element;
 class QETDiagramEditor;
-class Conductor;
 /**
 	Classe representant graphiquement un schema electrique
 */
@@ -108,6 +109,8 @@ class DiagramView : public QGraphicsView {
 	void pasteHere();
 	void adjustSceneRect();
 	void updateWindowTitle();
+	void editSelectionProperties();
+	void editElement(Element *);
 	void editConductor();
 	void editConductor(Conductor *);
 	void resetConductors();
diff --git a/sources/element.cpp b/sources/element.cpp
index 088122777..944d0922c 100644
--- a/sources/element.cpp
+++ b/sources/element.cpp
@@ -95,6 +95,13 @@ QSize Element::setSize(int wid, int hei) {
 	return(dimensions = QSize(wid, hei));
 }
 
+/**
+	@return la taille de l'element sur le schema
+*/
+QSize Element::size() const {
+	return(dimensions);
+}
+
 /**
 	Definit le hotspot de l'element par rapport au coin superieur gauche de son rectangle delimitant.
 	Necessite que la taille ait deja ete definie
diff --git a/sources/element.h b/sources/element.h
index 4550444ae..cf0406633 100644
--- a/sources/element.h
+++ b/sources/element.h
@@ -90,6 +90,7 @@ class Element : public QObject, public QGraphicsItem {
 	void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
 	QRectF boundingRect() const;
 	QSize setSize(int, int);
+	QSize size() const;
 	QPixmap  pixmap();
 	
 	// methodes relatives au point de saisie
diff --git a/sources/qetdiagrameditor.cpp b/sources/qetdiagrameditor.cpp
index 0999209e1..00bb374d8 100644
--- a/sources/qetdiagrameditor.cpp
+++ b/sources/qetdiagrameditor.cpp
@@ -214,7 +214,7 @@ void QETDiagramEditor::actions() {
 	select_invert     = new QAction(                                   tr("Inverser la s\351lection"),             this);
 	delete_selection  = new QAction(QET::Icons::EditDelete,            tr("Supprimer"),                            this);
 	rotate_selection  = new QAction(QET::Icons::ObjectRotateRight,     tr("Pivoter"),                              this);
-	conductor_prop    = new QAction(QET::Icons::Conductor,             tr("Propri\351t\351s du conducteur"),       this);
+	selection_prop    = new QAction(QET::Icons::DialogInformation,     tr("Propri\351t\351s de la s\351lection"),  this);
 	conductor_reset   = new QAction(QET::Icons::ConductorSettings,     tr("R\351initialiser les conducteurs"),     this);
 	conductor_default = new QAction(QET::Icons::DefaultConductor,      tr("Conducteurs par d\351faut"),            this);
 	infos_diagram     = new QAction(QET::Icons::DialogInformation,     tr("Propri\351t\351s du sch\351ma"),        this);
@@ -272,7 +272,7 @@ void QETDiagramEditor::actions() {
 	select_invert     -> setShortcut(QKeySequence(tr("Ctrl+I")));
 	delete_selection  -> setShortcut(QKeySequence(tr("Suppr")));
 	rotate_selection  -> setShortcut(QKeySequence(tr("Ctrl+R")));
-	conductor_prop    -> setShortcut(QKeySequence(tr("Ctrl+J")));
+	selection_prop    -> setShortcut(QKeySequence(tr("Ctrl+J")));
 	conductor_reset   -> setShortcut(QKeySequence(tr("Ctrl+K")));
 	infos_diagram     -> setShortcut(QKeySequence(tr("Ctrl+L")));
 	conductor_default -> setShortcut(QKeySequence(tr("Ctrl+D")));
@@ -311,7 +311,7 @@ void QETDiagramEditor::actions() {
 	select_invert     -> setStatusTip(tr("D\351s\351lectionne les \351l\351ments s\351lectionn\351s et s\351lectionne les \351l\351ments non s\351lectionn\351s", "status bar tip"));
 	delete_selection  -> setStatusTip(tr("Enl\350ve les \351l\351ments s\351lectionn\351s du sch\351ma", "status bar tip"));
 	rotate_selection  -> setStatusTip(tr("Pivote les \351l\351ments s\351lectionn\351s", "status bar tip"));
-	conductor_prop    -> setStatusTip(tr("\311dite les propri\351t\351s du conducteur s\351lectionn\351", "status bar tip"));
+	selection_prop    -> setStatusTip(tr("\311dite les propri\351t\351s des objets s\351lectionn\351", "status bar tip"));
 	conductor_reset   -> setStatusTip(tr("Recalcule les chemins des conducteurs sans tenir compte des modifications", "status bar tip"));
 	conductor_default -> setStatusTip(tr("Sp\351cifie les propri\351t\351s par d\351faut des conducteurs", "status bar tip"));
 	infos_diagram     -> setStatusTip(tr("\311dite les informations affich\351es par le cartouche", "status bar tip"));
@@ -397,7 +397,7 @@ void QETDiagramEditor::actions() {
 	connect(cascade_window,     SIGNAL(triggered()), &workspace, SLOT(cascadeSubWindows())         );
 	connect(next_window,        SIGNAL(triggered()), &workspace, SLOT(activateNextSubWindow())     );
 	connect(prev_window,        SIGNAL(triggered()), &workspace, SLOT(activatePreviousSubWindow()) );
-	connect(conductor_prop,     SIGNAL(triggered()), this,       SLOT(slot_editConductor())        );
+	connect(selection_prop,     SIGNAL(triggered()), this,       SLOT(editSelectionProperties())   );
 	connect(conductor_reset,    SIGNAL(triggered()), this,       SLOT(slot_resetConductors())      );
 	connect(conductor_default,  SIGNAL(triggered()), this,       SLOT(slot_editDefaultConductors()));
 	connect(infos_diagram,      SIGNAL(triggered()), this,       SLOT(editCurrentDiagramProperties()));
@@ -483,8 +483,8 @@ void QETDiagramEditor::menus() {
 	menu_edition -> addSeparator();
 	menu_edition -> addAction(delete_selection);
 	menu_edition -> addAction(rotate_selection);
+	menu_edition -> addAction(selection_prop);
 	menu_edition -> addSeparator();
-	menu_edition -> addAction(conductor_prop);
 	menu_edition -> addAction(conductor_reset);
 	menu_edition -> addAction(conductor_default);
 	menu_edition -> addSeparator();
@@ -569,6 +569,7 @@ void QETDiagramEditor::toolbar() {
 	main_bar -> addSeparator();
 	main_bar -> addAction(delete_selection);
 	main_bar -> addAction(rotate_selection);
+	main_bar -> addAction(selection_prop);
 	
 	// Modes selection / visualisation et zoom
 	view_bar -> addAction(mode_selection);
@@ -582,7 +583,6 @@ void QETDiagramEditor::toolbar() {
 	diagram_bar -> addAction(infos_diagram);
 	diagram_bar -> addAction(add_text);
 	diagram_bar -> addAction(conductor_default);
-	diagram_bar -> addAction(conductor_prop);
 	diagram_bar -> addAction(conductor_reset);
 	
 	// ajout de la barre d'outils a la fenetre principale
@@ -1146,7 +1146,6 @@ void QETDiagramEditor::slot_updateComplexActions() {
 	
 	// nombre de conducteurs selectionnes
 	int selected_conductors_count = dv ? dv -> diagram() -> selectedConductors().count() : 0;
-	conductor_prop   -> setEnabled(editable_diagram && selected_conductors_count == 1);
 	conductor_reset  -> setEnabled(editable_diagram && selected_conductors_count);
 	
 	// actions ayant aussi besoin d'elements selectionnes
@@ -1155,6 +1154,7 @@ void QETDiagramEditor::slot_updateComplexActions() {
 	copy             -> setEnabled(selected_elements);
 	delete_selection -> setEnabled(editable_diagram && selected_elements);
 	rotate_selection -> setEnabled(editable_diagram && selected_elements);
+	selection_prop   -> setEnabled(editable_diagram && selected_elements);
 }
 
 /**
@@ -1401,6 +1401,15 @@ void QETDiagramEditor::slot_removeRow() {
 	}
 }
 
+/**
+	Edite les proprietes des objets selectionnes
+*/
+void QETDiagramEditor::editSelectionProperties() {
+	if (DiagramView *dv = currentDiagram()) {
+		dv -> editSelectionProperties();
+	}
+}
+
 /**
 	Edite les proprietes du conducteur selectionne
 */
diff --git a/sources/qetdiagrameditor.h b/sources/qetdiagrameditor.h
index aba932b0b..fb91771cf 100644
--- a/sources/qetdiagrameditor.h
+++ b/sources/qetdiagrameditor.h
@@ -114,6 +114,7 @@ class QETDiagramEditor : public QMainWindow {
 	void slot_removeColumn();
 	void slot_addRow();
 	void slot_removeRow();
+	void editSelectionProperties();
 	void slot_editConductor();
 	void slot_resetConductors();
 	void slot_editDefaultConductors();
@@ -173,7 +174,7 @@ class QETDiagramEditor : public QMainWindow {
 	QAction *select_invert;      ///< Inverse la selection
 	QAction *delete_selection;   ///< Supprime la selection
 	QAction *rotate_selection;   ///< Pivote les elements selectionnes
-	QAction *conductor_prop;     ///< Lance le dialogue d'edition du conducteur selectionne
+	QAction *selection_prop;     ///< Lance le dialogue de description ou d'edition de la selection
 	QAction *conductor_reset;    ///< Reinitialise les conducteurs selectionnes
 	QAction *conductor_default;  ///< Lance le dialogue d'edition des conducteurs par defaut
 	QAction *infos_diagram;      ///< Lance le dialogue d'edition des proprietes du schema