diff --git a/sources/ui/diagrampropertieseditordockwidget.cpp b/sources/ui/diagrampropertieseditordockwidget.cpp
index 226f9dc3b..a8067d179 100644
--- a/sources/ui/diagrampropertieseditordockwidget.cpp
+++ b/sources/ui/diagrampropertieseditordockwidget.cpp
@@ -165,16 +165,14 @@ void DiagramPropertiesEditorDockWidget::selectionChanged()
 		}
 		case QetShapeItem::Type: //1008
 		{
-			if (count_ > 1)
-			{
-				clear();
-				m_edited_qgi_type = -1;
-				return;
+			QList<QetShapeItem *> shapes_list;
+			for (QGraphicsItem *qgi : m_diagram->selectedItems()) {
+				shapes_list.append(static_cast<QetShapeItem*>(qgi));
 			}
-			
+
 			if (m_edited_qgi_type == type_)
 			{
-				static_cast<ShapeGraphicsItemPropertiesWidget*>(editors().first())->setItem(static_cast<QetShapeItem*>(item));
+				static_cast<ShapeGraphicsItemPropertiesWidget*>(editors().first())->setItems(shapes_list);
 				return;
 			}
 
diff --git a/sources/ui/shapegraphicsitempropertieswidget.cpp b/sources/ui/shapegraphicsitempropertieswidget.cpp
index 3d1c05841..0383dcc25 100644
--- a/sources/ui/shapegraphicsitempropertieswidget.cpp
+++ b/sources/ui/shapegraphicsitempropertieswidget.cpp
@@ -1,4 +1,4 @@
-/*
+/*
 	Copyright 2006-2019 The QElectroTech Team
 	This file is part of QElectroTech.
 
@@ -36,6 +36,14 @@ ShapeGraphicsItemPropertiesWidget::ShapeGraphicsItemPropertiesWidget(QetShapeIte
 	setItem(item);
 }
 
+ShapeGraphicsItemPropertiesWidget::ShapeGraphicsItemPropertiesWidget(QList<QetShapeItem *> items_list, QWidget *parent) :
+	PropertiesEditorWidget (parent),
+	ui(new Ui::ShapeGraphicsItemPropertiesWidget)
+{
+	ui->setupUi(this);
+	setItems(items_list);
+}
+
 /**
  * @brief ShapeGraphicsItemPropertiesWidget::~ShapeGraphicsItemPropertiesWidget
  * Destructor
@@ -52,13 +60,16 @@ ShapeGraphicsItemPropertiesWidget::~ShapeGraphicsItemPropertiesWidget()
  */
 void ShapeGraphicsItemPropertiesWidget::setItem(QetShapeItem *shape)
 {
-	if (!shape || shape == m_shape) return;
-
-	if (m_shape && m_live_edit)
+	if (m_shape != shape)
 	{
-		disconnect(m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		disconnect(m_shape, &QetShapeItem::brushChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		disconnect(m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		for (QMetaObject::Connection c : m_connect_list) {
+			disconnect(c);
+		}
+
+		m_connect_list.clear();
+	}
+	if (!shape) {
+		return;
 	}
 
 	m_shape = shape;
@@ -67,24 +78,76 @@ void ShapeGraphicsItemPropertiesWidget::setItem(QetShapeItem *shape)
 
 	if (m_live_edit)
 	{
-		connect(m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		connect(m_shape, &QetShapeItem::brushChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		connect(m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		m_connect_list << connect(m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		m_connect_list << connect(m_shape, &QetShapeItem::brushChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		m_connect_list << connect(m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
 	}
 
+	setUpEditConnection();
 	updateUi();
 }
 
+/**
+ * @brief ShapeGraphicsItemPropertiesWidget::setItems
+ * Set a list of shapes to be edited
+ * @param shapes_list
+ */
+void ShapeGraphicsItemPropertiesWidget::setItems(QList<QetShapeItem *> shapes_list)
+{
+	for (QMetaObject::Connection c : m_connect_list) {
+		disconnect(c);
+	}
+	m_connect_list.clear();
+	m_shapes_list.clear();
+	m_shape = nullptr;
+
+	if (shapes_list.size() == 0) {
+		updateUi();
+	}
+	else if (shapes_list.size() == 1)
+	{
+		setItem(shapes_list.first());
+	}
+	else
+	{
+		for (QetShapeItem *shape : shapes_list) {
+			m_shapes_list.append(QPointer<QetShapeItem>(shape));
+		}
+		updateUi();
+	}
+	setUpEditConnection();
+}
+
 /**
  * @brief ShapeGraphicsItemPropertiesWidget::apply
  * Apply the current change, by pushing an undo command to the
  * undo stack of the shape diagram.
  */
 void ShapeGraphicsItemPropertiesWidget::apply()
-{	
-	if (m_shape->diagram())
-		if (QUndoCommand *undo = associatedUndo())
-			m_shape->diagram()->undoStack().push(undo);
+{
+	Diagram *d = nullptr;
+
+	if (m_shape && m_shape->diagram()) {
+		d = m_shape->diagram();
+	}
+	else if (!m_shapes_list.isEmpty())
+	{
+		for (QPointer<QetShapeItem> qsi : m_shapes_list)
+		{
+			if (qsi->diagram()) {
+				d = qsi->diagram();
+				break;
+			}
+		}
+	}
+
+	if (d)
+	{
+		QUndoCommand *undo = associatedUndo();
+		if (undo) {
+			d->undoStack().push(undo);
+		}
+	}
 }
 
 /**
@@ -103,54 +166,196 @@ void ShapeGraphicsItemPropertiesWidget::reset() {
  */
 QUndoCommand* ShapeGraphicsItemPropertiesWidget::associatedUndo() const
 {
-	QPropertyUndoCommand *undo = nullptr;
-	QPen old_pen = m_shape->pen();
-	QPen new_pen = old_pen;
-
-	new_pen.setStyle(Qt::PenStyle(ui->m_style_cb->currentIndex() + 1));
-	new_pen.setWidthF(ui->m_size_dsb->value());
-	
-	if (ui->m_style_cb->currentIndex() ==5) {
-	new_pen.setDashPattern( QVector<qreal>() << 10 << 10 );
-	new_pen.setStyle( Qt::CustomDashLine );
-	}
-	//painter.setPen( new_pen );
-	new_pen.setColor(ui->m_color_pb->palette().color(QPalette::Button));
-
-	if (new_pen != old_pen)
+	if (m_live_edit)
 	{
-		undo = new QPropertyUndoCommand(m_shape, "pen", old_pen, new_pen);
-		undo->setText(tr("Modifier le trait d'une forme"));
+			//One shape is edited
+		if (m_shapes_list.isEmpty())
+		{
+			QPropertyUndoCommand *undo = nullptr;
+
+			QPen old_pen = m_shape->pen();
+			QPen new_pen = old_pen;
+
+			new_pen.setStyle(Qt::PenStyle(ui->m_style_cb->currentIndex() + 1));
+			new_pen.setWidthF(ui->m_size_dsb->value());
+
+			if (ui->m_style_cb->currentIndex() ==5) {
+				new_pen.setDashPattern( QVector<qreal>() << 10 << 10 );
+				new_pen.setStyle( Qt::CustomDashLine );
+			}
+				//painter.setPen( new_pen );
+			new_pen.setColor(ui->m_color_pb->palette().color(QPalette::Button));
+
+			if (new_pen != old_pen)
+			{
+				undo = new QPropertyUndoCommand(m_shape, "pen", old_pen, new_pen);
+				undo->setText(tr("Modifier le trait d'une forme"));
+			}
+
+			QBrush old_brush = m_shape->brush();
+			QBrush new_brush = old_brush;
+			new_brush.setStyle(Qt::BrushStyle(ui->m_brush_style_cb->currentIndex()));
+			new_brush.setColor(ui->m_brush_color_pb->palette().color(QPalette::Button));
+
+			if (new_brush != old_brush)
+			{
+				if (undo)
+					new QPropertyUndoCommand(m_shape, "brush", old_brush, new_brush, undo);
+				else
+				{
+					undo = new QPropertyUndoCommand(m_shape, "brush", old_brush, new_brush);
+					undo->setText(tr("Modifier le remplissage d'une forme"));
+				}
+			}
+
+			if (ui->m_close_polygon->isChecked() != m_shape->isClosed())
+			{
+				if (undo)
+					new QPropertyUndoCommand(m_shape, "close", m_shape->isClosed(), ui->m_close_polygon->isChecked(), undo);
+				else
+				{
+					undo = new QPropertyUndoCommand(m_shape, "close", m_shape->isClosed(), ui->m_close_polygon->isChecked(), undo);
+					undo->setText(tr("Fermer le polygone"));
+				}
+			}
+
+			return undo;
+		}
+		else if (!m_shapes_list.isEmpty()) //seberal shapes are edited
+		{
+			QUndoCommand *parent_undo = nullptr;
+			QetShapeItem *shape_ = m_shapes_list.first().data();
+
+				//Pen
+			QHash <QetShapeItem *, QPen> pen_H;
+
+			if (ui->m_style_cb->currentIndex() != -1 &&
+				Qt::PenStyle(ui->m_style_cb->currentIndex() + 1) != shape_->pen().style())
+			{
+				for (QPointer<QetShapeItem> qsi : m_shapes_list)
+				{
+					QPen pen = qsi->pen();
+
+					if (ui->m_style_cb->currentIndex() ==5) {
+						pen.setDashPattern( QVector<qreal>() << 10 << 10 );
+						pen.setStyle( Qt::CustomDashLine );
+					} else {
+						pen.setStyle(Qt::PenStyle(ui->m_style_cb->currentIndex() + 1));
+					}
+					pen_H.insert(qsi, pen);
+				}
+			}
+
+			if (ui->m_size_dsb->value() > 0 &&
+				ui->m_size_dsb->value() != shape_->pen().widthF())
+			{
+				for (QPointer<QetShapeItem> qsi : m_shapes_list)
+				{
+					QPen pen = pen_H.contains(qsi) ? pen_H.value(qsi) : qsi->pen();
+					pen.setWidthF(ui->m_size_dsb->value());
+					pen_H.insert(qsi, pen);
+				}
+			}
+
+			QColor c =ui->m_color_pb->palette().color(QPalette::Button);
+			if (c != QPalette().color(QPalette::Button) && shape_->pen().color() != c)
+			{
+				for (QPointer<QetShapeItem> qsi : m_shapes_list)
+				{
+					QPen pen = pen_H.contains(qsi) ? pen_H.value(qsi) : qsi->pen();
+					pen.setColor(c);
+					pen_H.insert(qsi, pen);
+				}
+			}
+
+			for (QPointer<QetShapeItem> qsi : pen_H.keys())
+			{
+				if (!parent_undo) {
+					parent_undo = new QUndoCommand(tr("Modifier une forme simple"));
+				}
+				new QPropertyUndoCommand(qsi, "pen", qsi->pen(), pen_H.value(qsi), parent_undo);
+			}
+
+				//Brush
+			QHash <QetShapeItem *, QBrush> brush_H;
+			if (ui->m_brush_style_cb->currentIndex() != -1 &&
+				shape_->brush().style() != Qt::BrushStyle(ui->m_brush_style_cb->currentIndex()))
+			{
+				for (QPointer<QetShapeItem> qsi : m_shapes_list)
+				{
+					QBrush brush = qsi->brush();
+					brush.setStyle(Qt::BrushStyle(ui->m_brush_style_cb->currentIndex()));
+					brush_H.insert(qsi, brush);
+				}
+			}
+
+			c = ui->m_brush_color_pb->palette().color(QPalette::Button);
+			if (c != QPalette().color(QPalette::Button) && shape_->brush().color() != c)
+			{
+				for (QPointer<QetShapeItem> qsi : m_shapes_list)
+				{
+					QBrush brush = brush_H.contains(qsi) ? brush_H.value(qsi) : qsi->brush();
+					brush.setColor(c);
+					brush_H.insert(qsi, brush);
+				}
+			}
+
+			for (QPointer<QetShapeItem> qsi : brush_H.keys())
+			{
+				if (!parent_undo) {
+					parent_undo = new QUndoCommand(tr("Modifier une forme simple"));
+				}
+
+				new QPropertyUndoCommand(qsi, "brush", qsi->brush(), brush_H.value(qsi), parent_undo);
+			}
+
+			return parent_undo;
+		}
 	}
-
-	QBrush old_brush = m_shape->brush();
-	QBrush new_brush = old_brush;
-	new_brush.setStyle(Qt::BrushStyle(ui->m_brush_style_cb->currentIndex()));
-	new_brush.setColor(ui->m_brush_color_pb->palette().color(QPalette::Button));
-
-	if (new_brush != old_brush)
+		//In mode not live edit, only one shape can be edited
+	else if (m_shapes_list.isEmpty())
 	{
-		if (undo)
+		QUndoCommand *undo = new QUndoCommand(tr("Modifier les propriétés d'une forme simple"));
+		QPen old_pen = m_shape->pen();
+		QPen new_pen = old_pen;
+
+		new_pen.setStyle(Qt::PenStyle(ui->m_style_cb->currentIndex() + 1));
+		new_pen.setWidthF(ui->m_size_dsb->value());
+
+		if (ui->m_style_cb->currentIndex() ==5) {
+			new_pen.setDashPattern( QVector<qreal>() << 10 << 10 );
+			new_pen.setStyle( Qt::CustomDashLine );
+		}
+			//painter.setPen( new_pen );
+		new_pen.setColor(ui->m_color_pb->palette().color(QPalette::Button));
+
+		if (new_pen != old_pen) {
+			new QPropertyUndoCommand(m_shape, "pen", old_pen, new_pen, undo);
+		}
+
+		QBrush old_brush = m_shape->brush();
+		QBrush new_brush = old_brush;
+		new_brush.setStyle(Qt::BrushStyle(ui->m_brush_style_cb->currentIndex()));
+		new_brush.setColor(ui->m_brush_color_pb->palette().color(QPalette::Button));
+
+		if (new_brush != old_brush) {
 			new QPropertyUndoCommand(m_shape, "brush", old_brush, new_brush, undo);
-		else
-		{
-			undo = new QPropertyUndoCommand(m_shape, "brush", old_brush, new_brush);
-			undo->setText(tr("Modifier le remplissage d'une forme"));
+		}
+
+		if (ui->m_close_polygon->isChecked() != m_shape->isClosed()) {
+			QPropertyUndoCommand(m_shape, "close", m_shape->isClosed(), ui->m_close_polygon->isChecked(), undo);
+		}
+
+		if (undo->childCount()) {
+			return undo;
+		} else {
+			delete undo;
+			return nullptr;
 		}
 	}
-
-	if (ui->m_close_polygon->isChecked() != m_shape->isClosed())
-	{
-		if (undo)
-			new QPropertyUndoCommand(m_shape, "close", m_shape->isClosed(), ui->m_close_polygon->isChecked(), undo);
-		else
-		{
-			undo = new QPropertyUndoCommand(m_shape, "close", m_shape->isClosed(), ui->m_close_polygon->isChecked(), undo);
-			undo->setText(tr("Fermer le polygone"));
-		}
+	else {
+		return nullptr;
 	}
-
-	return undo;
 }
 
 /**
@@ -158,23 +363,96 @@ QUndoCommand* ShapeGraphicsItemPropertiesWidget::associatedUndo() const
  */
 void ShapeGraphicsItemPropertiesWidget::updateUi()
 {
-	bool le = m_live_edit;
-	setLiveEdit(false); //Disable temporally live edit mode to avoid weird behavior
+	if (!m_shape && m_shapes_list.isEmpty()) {
+		return;
+	}
+
+		//Disconnect every connections of editor widgets
+		//to avoid an unwanted edition (QSpinBox emit valueChanged no matter if changer by user or by program)
+	for (QMetaObject::Connection c : m_edit_connection) {
+		disconnect(c);
+	}
+	m_edit_connection.clear();
+
+	if (m_shape)
+	{
 		//Pen
-	ui->m_style_cb->setCurrentIndex(static_cast<int>(m_shape->pen().style()) - 1);
-	ui->m_size_dsb ->setValue(m_shape->pen().widthF());
-	setPenColorButton(m_shape->pen().color());
+		ui->m_style_cb->setCurrentIndex(static_cast<int>(m_shape->pen().style()) - 1);
+		ui->m_size_dsb ->setValue(m_shape->pen().widthF());
+		setPenColorButton(m_shape->pen().color());
 
 		//Brush
-	if (m_shape->shapeType() == QetShapeItem::Polygon)
-		ui->m_filling_gb->setVisible(m_shape->isClosed());
+		if (m_shape->shapeType() == QetShapeItem::Polygon)
+			ui->m_filling_gb->setVisible(m_shape->isClosed());
 
-	ui->m_brush_style_cb->setCurrentIndex(static_cast<int>(m_shape->brush().style()));
-	setBrushColorButton(m_shape->brush().color());
+		ui->m_brush_style_cb->setCurrentIndex(static_cast<int>(m_shape->brush().style()));
+		setBrushColorButton(m_shape->brush().color());
 
-	ui->m_lock_pos_cb->setChecked(!m_shape->isMovable());
-	ui->m_close_polygon->setChecked(m_shape->isClosed());
-	setLiveEdit(le);
+		ui->m_lock_pos_cb->setChecked(!m_shape->isMovable());
+		ui->m_close_polygon->setChecked(m_shape->isClosed());
+	}
+	else if (m_shapes_list.size() >= 2)
+	{
+		ui->m_close_polygon->setHidden(true);
+		bool same = true;
+			//Pen
+		Qt::PenStyle ps = m_shapes_list.first()->pen().style();
+		for (QetShapeItem *qsi : m_shapes_list) {
+			if (qsi->pen().style() != ps) {
+				same = false;
+				break;
+			}
+		}
+		ui->m_style_cb->setCurrentIndex(same ? static_cast<int>(ps) - 1 : -1);
+
+		same = true;
+		qreal pw = m_shapes_list.first()->pen().widthF();
+		for (QetShapeItem *qsi : m_shapes_list) {
+			if (qsi->pen().widthF() != pw) {
+				same = false;
+				break;
+			}
+		}
+		ui->m_size_dsb->setValue(same ? pw : 0);
+
+		same = true;
+		QColor pc = m_shapes_list.first()->pen().color();
+		for (QetShapeItem *qsi : m_shapes_list) {
+			if (qsi->pen().color() != pc) {
+				same = false;
+				break;
+			}
+		}
+		setPenColorButton(same ? pc : QColor());
+
+			//Brush
+		ui->m_filling_gb->setVisible(true);
+
+		same = true;
+		Qt::BrushStyle bs = m_shapes_list.first()->brush().style();
+		for (QetShapeItem *qsi : m_shapes_list) {
+			if (qsi->brush().style() != bs) {
+				same = false;
+				break;
+			}
+		}
+		ui->m_brush_style_cb->setCurrentIndex(same ? static_cast<int>(bs) : -1);
+
+		same = true;
+		QColor bc = m_shapes_list.first()->brush().color();
+		for (QetShapeItem *qsi : m_shapes_list) {
+			if (qsi->brush().color() != bc) {
+				same = false;
+				break;
+			}
+		}
+		setBrushColorButton(same ? bc : QColor());
+
+		ui->m_lock_pos_cb->setChecked(false);
+		ui->m_close_polygon->setChecked(false);
+	}
+
+	setUpEditConnection();
 }
 
 /**
@@ -184,26 +462,20 @@ void ShapeGraphicsItemPropertiesWidget::updateUi()
  */
 bool ShapeGraphicsItemPropertiesWidget::setLiveEdit(bool live_edit)
 {
-	if (live_edit == m_live_edit) return true;
+	if (live_edit == m_live_edit) {
+		return true;
+	}
 	m_live_edit = live_edit;
 
-	if (m_live_edit)
-	{
-		connect (ui->m_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
-		connect (ui->m_size_dsb, SIGNAL(valueChanged(double)), this, SLOT(apply()));
-		connect (ui->m_brush_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
-		connect (ui->m_close_polygon, &QCheckBox::clicked, this, &ShapeGraphicsItemPropertiesWidget::apply);
-		connect (m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		connect (m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+	if (m_live_edit) {
+		setUpEditConnection();
 	}
 	else
 	{
-		disconnect (ui->m_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
-		disconnect (ui->m_size_dsb, SIGNAL(valueChanged(double)), this, SLOT(apply()));
-		disconnect (ui->m_brush_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
-		disconnect (ui->m_close_polygon, &QCheckBox::clicked, this, &ShapeGraphicsItemPropertiesWidget::apply);
-		disconnect (m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
-		disconnect (m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		for (QMetaObject::Connection c : m_edit_connection) {
+			disconnect(c);
+		}
+		m_edit_connection.clear();
 	}
 	return true;
 }
@@ -215,9 +487,12 @@ bool ShapeGraphicsItemPropertiesWidget::setLiveEdit(bool live_edit)
  */
 void ShapeGraphicsItemPropertiesWidget::setPenColorButton(const QColor &color)
 {
-	QPalette palette;
-	palette.setColor(QPalette::Button, color);
-	ui -> m_color_pb -> setStyleSheet(QString("background-color: %1; min-height: 1.5em; border-style: outset; border-width: 2px; border-color: gray; border-radius: 4px;").arg(color.name()));
+	if (!color.isValid()) {
+		ui->m_color_pb->setStyleSheet("");
+		return;
+	}
+
+	ui->m_color_pb->setStyleSheet(QString("background-color : %1").arg(color.name()));
 }
 
 /**
@@ -227,13 +502,46 @@ void ShapeGraphicsItemPropertiesWidget::setPenColorButton(const QColor &color)
  */
 void ShapeGraphicsItemPropertiesWidget::setBrushColorButton(const QColor &color)
 {
-	QPalette palette;
-	palette.setColor(QPalette::Button, color);
-	ui->m_brush_color_pb->setStyleSheet(QString("background-color: %1; min-height: 1.5em; border-style: outset; border-width: 2px; border-color: gray; border-radius: 4px;").arg(color.name()));
+	if (!color.isValid()) {
+		ui->m_brush_color_pb->setStyleSheet("");
+		return;
+	}
+
+	ui->m_brush_color_pb->setStyleSheet(QString("background-color : %1").arg(color.name()));
 }
 
-void ShapeGraphicsItemPropertiesWidget::on_m_lock_pos_cb_clicked() {
-	m_shape->setMovable(!ui->m_lock_pos_cb->isChecked());
+/**
+ * @brief ShapeGraphicsItemPropertiesWidget::setUpEditConnection
+ * Disconnect the previous connection, and reconnect the connection between the editors widgets and void ShapeGraphicsItemPropertiesWidget::apply function
+ */
+void ShapeGraphicsItemPropertiesWidget::setUpEditConnection()
+{
+	for (QMetaObject::Connection c : m_edit_connection) {
+		disconnect(c);
+	}
+	m_edit_connection.clear();
+
+	if (m_shape || !m_shapes_list.isEmpty())
+	{
+		m_edit_connection << connect (ui->m_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
+		m_edit_connection << connect (ui->m_size_dsb, SIGNAL(valueChanged(double)), this, SLOT(apply()));
+		m_edit_connection << connect (ui->m_brush_style_cb, SIGNAL(activated(int)), this, SLOT(apply()));
+		m_edit_connection << connect (ui->m_close_polygon, &QCheckBox::clicked, this, &ShapeGraphicsItemPropertiesWidget::apply);
+		m_edit_connection << connect (m_shape, &QetShapeItem::penChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+		m_edit_connection << connect (m_shape, &QetShapeItem::closeChanged, this, &ShapeGraphicsItemPropertiesWidget::updateUi);
+	}
+}
+
+void ShapeGraphicsItemPropertiesWidget::on_m_lock_pos_cb_clicked()
+{
+	if (m_shape) {
+		m_shape->setMovable(!ui->m_lock_pos_cb->isChecked());
+	}
+	else if (!m_shapes_list.isEmpty()) {
+		for (QPointer<QetShapeItem> qsi : m_shapes_list) {
+			qsi->setMovable(!ui->m_lock_pos_cb->isChecked());
+		}
+	}
 }
 
 /**
@@ -242,11 +550,17 @@ void ShapeGraphicsItemPropertiesWidget::on_m_lock_pos_cb_clicked() {
  */
 void ShapeGraphicsItemPropertiesWidget::on_m_color_pb_clicked()
 {
-	QColor color = QColorDialog::getColor(m_shape->pen().color(), this);
-	if (color.isValid())
+	if (!m_shape && m_shapes_list.isEmpty()) {
+		return;
+	}
+	QetShapeItem *shape_ = m_shape ? m_shape : m_shapes_list.first().data();
+	QColor color = QColorDialog::getColor(shape_->pen().color(), this);
+	if (color.isValid()) {
 		setPenColorButton(color);
-	if (m_live_edit)
+	}
+	if (m_live_edit) {
 		apply();
+	}
 }
 
 /**
@@ -255,11 +569,18 @@ void ShapeGraphicsItemPropertiesWidget::on_m_color_pb_clicked()
  */
 void ShapeGraphicsItemPropertiesWidget::on_m_brush_color_pb_clicked()
 {
-	QColor color = QColorDialog::getColor(m_shape->brush().color(), this);
-	if (color.isValid())
+	if (!m_shape && m_shapes_list.isEmpty()) {
+		return;
+	}
+	QetShapeItem *shape_ = m_shape ? m_shape : m_shapes_list.first().data();
+
+	QColor color = QColorDialog::getColor(shape_->brush().color(), this);
+	if (color.isValid()) {
 		setBrushColorButton(color);
-	if (m_live_edit)
+	}
+	if (m_live_edit) {
 		apply();
+	}
 }
 
 
diff --git a/sources/ui/shapegraphicsitempropertieswidget.h b/sources/ui/shapegraphicsitempropertieswidget.h
index 8eb191750..dcf9a8bd2 100644
--- a/sources/ui/shapegraphicsitempropertieswidget.h
+++ b/sources/ui/shapegraphicsitempropertieswidget.h
@@ -36,9 +36,11 @@ class ShapeGraphicsItemPropertiesWidget : public PropertiesEditorWidget
 
 	public:
 		explicit ShapeGraphicsItemPropertiesWidget(QetShapeItem *item, QWidget *parent = nullptr);
+		ShapeGraphicsItemPropertiesWidget(QList<QetShapeItem *> items_list, QWidget *parent =nullptr);
 		~ShapeGraphicsItemPropertiesWidget() override;
 
 		void setItem(QetShapeItem *shape);
+		void setItems(QList<QetShapeItem *> shapes_list);
 
 	public slots:
 		void apply() override;
@@ -52,6 +54,7 @@ class ShapeGraphicsItemPropertiesWidget : public PropertiesEditorWidget
 	private:
 		void setPenColorButton(const QColor &color);
 		void setBrushColorButton(const QColor &color);
+		void setUpEditConnection();
 
 	private slots:
 		void on_m_lock_pos_cb_clicked();
@@ -63,6 +66,9 @@ class ShapeGraphicsItemPropertiesWidget : public PropertiesEditorWidget
 		private:
 		Ui::ShapeGraphicsItemPropertiesWidget *ui;
 		QetShapeItem *m_shape;
+		QList <QPointer<QetShapeItem>> m_shapes_list;
+		QList <QMetaObject::Connection> m_connect_list,
+										m_edit_connection;
 };
 
 #endif // SHAPEGRAPHICSITEMPROPERTIESWIDGET_H
diff --git a/sources/ui/shapegraphicsitempropertieswidget.ui b/sources/ui/shapegraphicsitempropertieswidget.ui
index bbfcfd40c..94e52c2fa 100644
--- a/sources/ui/shapegraphicsitempropertieswidget.ui
+++ b/sources/ui/shapegraphicsitempropertieswidget.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>261</width>
-    <height>346</height>
+    <width>245</width>
+    <height>311</height>
    </rect>
   </property>
   <property name="windowTitle">