diff --git a/sources/editor/editorcommands.cpp b/sources/editor/editorcommands.cpp
index b452c9df2..87d7cc706 100644
--- a/sources/editor/editorcommands.cpp
+++ b/sources/editor/editorcommands.cpp
@@ -541,11 +541,19 @@ void RotateElementsCommand::undo()
 		}
 		else if (item->type() == PartLine::Type) {
 			PartLine* line = qgraphicsitem_cast<PartLine*>(item);
-			line->setRotation(line->rotation()-90);
+			line->setRotation(-90);
 		}
 		else if (item->type() == PartPolygon::Type) {
 			PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
-			poly->setRotation(poly->rotation()-90);
+			poly->setRotation(-90);
+		}
+		else if (item->type() == PartText::Type) {
+			PartText* text = qgraphicsitem_cast<PartText*>(item);
+			text->setRotation(-90);
+		}
+		else if (item->type() == PartDynamicTextField::Type) {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->setRotation(-90);
 		}
 		else {
 			item->setRotation(item->rotation()-90);
@@ -578,11 +586,19 @@ void RotateElementsCommand::redo()
 		}
 		else if (item->type() == PartLine::Type) {
 			PartLine* line = qgraphicsitem_cast<PartLine*>(item);
-			line->setRotation(line->rotation()+90);
+			line->setRotation(+90);
 		}
 		else if (item->type() == PartPolygon::Type) {
 			PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
-			poly->setRotation(poly->rotation()+90);
+			poly->setRotation(+90);
+		}
+		else if (item->type() == PartText::Type) {
+			PartText* text = qgraphicsitem_cast<PartText*>(item);
+			text->setRotation(+90);
+		}
+		else if (item->type() == PartDynamicTextField::Type) {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->setRotation(+90);
 		}
 		else {
 			item->setRotation(item->rotation()+90);
@@ -591,6 +607,71 @@ void RotateElementsCommand::redo()
 }
 
 
+RotateFineElementsCommand::RotateFineElementsCommand(ElementScene *scene, QUndoCommand *parent) :
+ElementEditionCommand(QObject::tr("Pivoter la selection", "undo caption"), scene, nullptr, parent)
+{
+	m_items = scene->selectedItems();
+}
+
+/**
+	@brief RotateFineElementsCommand::undo
+*/
+void RotateFineElementsCommand::undo()
+{
+	for (QGraphicsItem *item : m_items)
+	{
+		if (item->type() == PartLine::Type) {
+			PartLine* line = qgraphicsitem_cast<PartLine*>(item);
+			line->setRotation(-5);
+		}
+		else if (item->type() == PartPolygon::Type) {
+			PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
+			poly->setRotation(-5);
+		}
+		else if (item->type() == PartText::Type) {
+			PartText* text = qgraphicsitem_cast<PartText*>(item);
+			text->setRotation(-5);
+		}
+		else if (item->type() == PartDynamicTextField::Type) {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->setRotation(-5);
+		}
+		else {
+			//item->setRotation(-5);
+		}
+	}
+}
+
+/**
+	@brief RotateFineElementsCommand::redo
+*/
+void RotateFineElementsCommand::redo()
+{
+	for (QGraphicsItem *item : m_items)
+	{
+		if (item->type() == PartLine::Type) {
+			PartLine* line = qgraphicsitem_cast<PartLine*>(item);
+			line->setRotation(+5);
+		}
+		else if (item->type() == PartPolygon::Type) {
+			PartPolygon* poly = qgraphicsitem_cast<PartPolygon*>(item);
+			poly->setRotation(+5);
+		}
+		else if (item->type() == PartText::Type) {
+			PartText* text = qgraphicsitem_cast<PartText*>(item);
+			text->setRotation(+5);
+		}
+		else if (item->type() == PartDynamicTextField::Type) {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->setRotation(+5);
+		}
+		else {
+			//item->setRotation(+5);
+		}
+	}
+}
+
+
 MirrorElementsCommand::MirrorElementsCommand(ElementScene *scene, QUndoCommand *parent) :
 ElementEditionCommand(QObject::tr("Miroir de sélection", "undo caption"), scene, nullptr, parent)
 {
@@ -603,9 +684,12 @@ ElementEditionCommand(QObject::tr("Miroir de sélection", "undo caption"), scene
 void MirrorElementsCommand::redo()
 {
 	foreach (auto *item, m_items) {
-		if ((item->type() == PartText::Type)  ||
-			(item->type() == PartDynamicTextField::Type))  {
-				continue;
+		if (item->type() == PartText::Type) {
+			PartText* staticText = qgraphicsitem_cast<PartText*>(item);
+			//staticText->mirror();
+		} else if (item->type() == PartDynamicTextField::Type)  {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->mirror();
 		} else if (item->type() == PartArc::Type) {
 			PartArc* arc = qgraphicsitem_cast<PartArc*>(item);
 			arc->mirror();
@@ -648,9 +732,12 @@ ElementEditionCommand(QObject::tr("Retourner la sélection", "undo caption"), sc
 void FlipElementsCommand::redo()
 {
 	foreach (auto *item, m_items) {
-		if ((item->type() == PartText::Type)  ||
-			(item->type() == PartDynamicTextField::Type))  {
-				continue;
+		if (item->type() == PartText::Type) {
+			PartText* staticText = qgraphicsitem_cast<PartText*>(item);
+			//staticText->flip();
+		} else if (item->type() == PartDynamicTextField::Type) {
+			PartDynamicTextField* dyntext = qgraphicsitem_cast<PartDynamicTextField*>(item);
+			dyntext->flip();
 		} else if (item->type() == PartArc::Type) {
 			PartArc* arc = qgraphicsitem_cast<PartArc*>(item);
 			arc->flip();
diff --git a/sources/editor/editorcommands.h b/sources/editor/editorcommands.h
index 23c6de8d0..7cb387804 100644
--- a/sources/editor/editorcommands.h
+++ b/sources/editor/editorcommands.h
@@ -265,6 +265,20 @@ private:
 
 };
 
+class RotateFineElementsCommand : public ElementEditionCommand
+{
+
+public:
+	RotateFineElementsCommand(ElementScene *scene, QUndoCommand *parent=nullptr);
+	void undo() override;
+	void redo() override;
+
+private:
+	ElementScene *m_scene =nullptr;
+	QList<QGraphicsItem*> m_items;
+
+};
+
 class MirrorElementsCommand : public ElementEditionCommand
 {
 public:
diff --git a/sources/editor/graphicspart/partdynamictextfield.cpp b/sources/editor/graphicspart/partdynamictextfield.cpp
index ed426cc2e..bcc25435b 100644
--- a/sources/editor/graphicspart/partdynamictextfield.cpp
+++ b/sources/editor/graphicspart/partdynamictextfield.cpp
@@ -33,7 +33,7 @@ PartDynamicTextField::PartDynamicTextField(QETElementEditor *editor, QGraphicsIt
 	setDefaultTextColor(Qt::black);
 	setFont(QETApp::dynamicTextsItemFont());
 	QSettings settings;
-	setRotation(settings.value("diagrameditor/dynamic_text_rotation", 0).toInt());
+	QGraphicsObject::setRotation(QET::correctAngle(settings.value("diagrameditor/dynamic_text_rotation", 0).toInt()));
 	setTextWidth(settings.value("diagrameditor/dynamic_text_width", -1).toInt());
 	setText("_");
 	setTextFrom(DynamicElementTextItem::UserText);
@@ -60,6 +60,41 @@ QString PartDynamicTextField::xmlName() const
 	return QString("dynamic_text");
 }
 
+
+
+/**
+	Redefines setRotation
+	@param angle
+*/
+void PartDynamicTextField::setRotation(qreal angle) {
+	QGraphicsObject::setRotation(QET::correctAngle(rotation()+angle, true));
+	setPos(QTransform().rotate(angle).map(pos()));
+}
+
+void PartDynamicTextField::mirror() {
+	// at first: rotate the text:
+	QGraphicsObject::setRotation(QET::correctAngle(360-rotation(), true));
+	// then see, where we need to re-position depending on the angle!
+	qreal rot = qRound(QET::correctAngle(rotation(), true));
+	qreal c = qCos(qDegreesToRadians(rot));
+	qreal s = qSin(qDegreesToRadians(rot));
+	qreal x = (-1) * pos().x() - c * boundingRect().width();
+	qreal y = pos().y() - s * boundingRect().width();
+	setPos(x, y);
+}
+
+void PartDynamicTextField::flip() {
+	// at first: rotate the text:
+	QGraphicsObject::setRotation(QET::correctAngle(360-rotation(), true));
+	// then see, where we need to re-position depending on the angle!
+	qreal rot = qRound(QET::correctAngle(rotation(), true));
+	qreal c = qCos(qDegreesToRadians(rot));
+	qreal s = qSin(qDegreesToRadians(rot));
+	qreal x = pos().x() + s * boundingRect().height();
+	qreal y = (-1) * pos().y() - c * boundingRect().height();
+	setPos(x, y);
+}
+
 /**
 	@brief PartDynamicTextField::startUserTransformation
 	@param initial_selection_rect
@@ -172,7 +207,7 @@ void PartDynamicTextField::fromXml(const QDomElement &dom_elmt) {
 		dom_elmt.attribute("y", QString::number(0)).toDouble()
 	);
 	setZValue(dom_elmt.attribute("z", QString::number(zValue())).toDouble());
-	QGraphicsTextItem::setRotation(dom_elmt.attribute("rotation", QString::number(0)).toDouble());
+	QGraphicsObject::setRotation(QET::correctAngle(dom_elmt.attribute("rotation", QString::number(0)).toDouble()));
 	setKeepVisualRotation(dom_elmt.attribute("keep_visual_rotation", "true") == "true"? true : false);
 
 	if (dom_elmt.hasAttribute("font")) {
@@ -255,7 +290,7 @@ void PartDynamicTextField::fromTextFieldXml(const QDomElement &dom_element)
 		setInfoName(dom_element.attribute("tagg", "label"));
 	}
 
-	QGraphicsTextItem::setRotation(dom_element.attribute("rotation", "0").toDouble());
+	QGraphicsObject::setRotation(QET::correctAngle(dom_element.attribute("rotation", "0").toDouble()));
 
 	//the origin transformation point of PartDynamicTextField is the top left corner, no matter the font size
 	//The origin transformation point of PartTextField is the middle of left edge, and so by definition, change with the size of the font
@@ -460,7 +495,7 @@ bool PartDynamicTextField::keepVisualRotation() const {
 */
 void PartDynamicTextField::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 	if((event -> buttons() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable)) {
-		QPointF pos = event -> scenePos() + (m_origine_pos - event -> buttonDownScenePos(Qt::LeftButton));
+		QPointF pos = event -> scenePos() + (m_origin_pos - event -> buttonDownScenePos(Qt::LeftButton));
 		event -> modifiers() == Qt::ControlModifier ? setPos(pos) : setPos(elementScene() -> snapToGrid(pos));
 	}
 	else
@@ -473,7 +508,7 @@ void PartDynamicTextField::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 */
 void PartDynamicTextField::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 	if(event -> button() == Qt::LeftButton)
-		m_origine_pos = this -> pos();
+		m_origin_pos = this -> pos();
 
 	QGraphicsObject::mousePressEvent(event);
 }
@@ -485,9 +520,9 @@ void PartDynamicTextField::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 void PartDynamicTextField::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
 	if((event -> button() & Qt::LeftButton) &&
 		(flags() & QGraphicsItem::ItemIsMovable) &&
-		m_origine_pos != pos()) {
+		m_origin_pos != pos()) {
 			QPropertyUndoCommand *undo =\
-				new QPropertyUndoCommand(this, "pos", QVariant(m_origine_pos), QVariant(pos()));
+				new QPropertyUndoCommand(this, "pos", QVariant(m_origin_pos), QVariant(pos()));
 			undo -> setText(tr("Déplacer un champ texte"));
 			undo -> enableAnimation();
 			elementScene() -> undoStack().push(undo);
diff --git a/sources/editor/graphicspart/partdynamictextfield.h b/sources/editor/graphicspart/partdynamictextfield.h
index 3aa7c519c..07a1996e9 100644
--- a/sources/editor/graphicspart/partdynamictextfield.h
+++ b/sources/editor/graphicspart/partdynamictextfield.h
@@ -101,6 +101,11 @@ class PartDynamicTextField : public QGraphicsTextItem, public CustomElementPart
 		void setKeepVisualRotation(const bool &keep);
 		bool keepVisualRotation() const;
 
+		void setRotation(qreal angle);
+		void mirror();
+		void flip();
+
+
 	protected:
 		void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
 		void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
@@ -114,7 +119,7 @@ class PartDynamicTextField : public QGraphicsTextItem, public CustomElementPart
 		void finishAlignment();
 
 	private:
-		QPointF m_origine_pos,
+		QPointF m_origin_pos,
 				m_saved_point;
 		QString m_text,
 				m_info_name,
diff --git a/sources/editor/graphicspart/partellipse.cpp b/sources/editor/graphicspart/partellipse.cpp
index 308e8eebd..ae05841f3 100644
--- a/sources/editor/graphicspart/partellipse.cpp
+++ b/sources/editor/graphicspart/partellipse.cpp
@@ -251,10 +251,10 @@ void PartEllipse::setRotation(qreal angle) {
 		qreal x = m_rect.y();
 		qreal y = (m_rect.x() + m_rect.width()) * (-1);
 		m_rect  = QRectF(x, y, width, height);
-		}
-		prepareGeometryChange();
-		adjustHandlerPos();
-		emit rectChanged();
+	}
+	prepareGeometryChange();
+	adjustHandlerPos();
+	emit rectChanged();
 }
 
 qreal PartEllipse::rotation() const {
diff --git a/sources/editor/graphicspart/partline.cpp b/sources/editor/graphicspart/partline.cpp
index 01d9e76af..94c7f8437 100644
--- a/sources/editor/graphicspart/partline.cpp
+++ b/sources/editor/graphicspart/partline.cpp
@@ -579,26 +579,9 @@ void PartLine::setSecondEndLength(const qreal &l)
 }
 
 void PartLine::setRotation(qreal angle) {
-	double tmp, x, y;
-	if (angle > 0) {
-		tmp = m_line.p1().y();
-		y   = m_line.p1().x();
-		x   = (-1) * tmp;
-		m_line.setP1(QPointF(x, y));
-		tmp = m_line.p2().y();
-		y   = m_line.p2().x();
-		x   = (-1) * tmp;
-		m_line.setP2(QPointF(x, y));
-	} else {
-		tmp = m_line.p1().x();
-		x   = m_line.p1().y();
-		y   = (-1) * tmp;
-		m_line.setP1(QPointF(x, y));
-		tmp = m_line.p2().x();
-		x   = m_line.p2().y();
-		y   = (-1) * tmp;
-		m_line.setP2(QPointF(x, y));
-	}
+	m_rot += angle;
+	m_line.setP1(QTransform().rotate(angle).map(m_line.p1()));
+	m_line.setP2(QTransform().rotate(angle).map(m_line.p2()));
 	prepareGeometryChange();
 	setLine(m_line);
 	adjustHandlerPos();
diff --git a/sources/editor/graphicspart/partpolygon.cpp b/sources/editor/graphicspart/partpolygon.cpp
index 06061914b..9a3e019f9 100644
--- a/sources/editor/graphicspart/partpolygon.cpp
+++ b/sources/editor/graphicspart/partpolygon.cpp
@@ -297,21 +297,9 @@ void PartPolygon::resetAllHandlerColor()
 
 
 void PartPolygon::setRotation(qreal angle) {
-	for (auto &punkt : m_polygon) {
-		double tmp, x, y;
-		if (angle > 0) {
-			tmp = punkt.y();
-			y   = punkt.x();
-			x   = (-1) * tmp;
-		} else {
-			tmp = punkt.x();
-			x   = punkt.y();
-			y   = (-1) * tmp;
-		}
-		punkt = QPointF(x, y);
-	}
-
-	setPolygon(m_polygon);
+	QTransform rotation = QTransform().rotate(angle);
+	m_rot += angle;
+	setPolygon(rotation.map(m_polygon));
 	prepareGeometryChange();
 	adjustHandlerPos();
 	emit polygonChanged();
diff --git a/sources/editor/graphicspart/parttext.cpp b/sources/editor/graphicspart/parttext.cpp
index d8469f7b2..caad2fa18 100644
--- a/sources/editor/graphicspart/parttext.cpp
+++ b/sources/editor/graphicspart/parttext.cpp
@@ -63,6 +63,15 @@ PartText::~PartText()
 {
 }
 
+/**
+	Redefines setRotation
+	@param angle
+*/
+void PartText::setRotation(qreal angle) {
+	QGraphicsObject::setRotation(QET::correctAngle(rotation()+angle, true));
+	setPos(QTransform().rotate(angle).map(pos()));
+}
+
 /**
 	Importe les proprietes d'un texte statique depuis un element XML
 	@param xml_element Element XML a lire
@@ -89,7 +98,7 @@ void PartText::fromXml(const QDomElement &xml_element) {
 	setPlainText(xml_element.attribute("text"));
 	setPos(xml_element.attribute("x").toDouble(),
 			xml_element.attribute("y").toDouble());
-	setRotation(xml_element.attribute("rotation", QString::number(0)).toDouble());
+	QGraphicsObject::setRotation(QET::correctAngle(xml_element.attribute("rotation", QString::number(0)).toDouble()));
 }
 
 /**
@@ -116,6 +125,7 @@ const QDomElement PartText::toXml(QDomDocument &xml_document) const
 
 /**
 	@return Les coordonnees du point situe en bas a gauche du texte.
+			The coordinates of the point at the bottom left of the text.
 */
 QPointF PartText::margin() const
 {
@@ -124,8 +134,10 @@ QPointF PartText::margin() const
 	qreal document_margin = document() -> documentMargin();
 
 	QPointF margin(
+		// margin around the text
 		// marge autour du texte
 		document_margin,
+		// margin above the text + distance between the top of the text and the baseline
 		// marge au-dessus du texte + distance entre le plafond du texte et la baseline
 		document_margin + qfm.ascent()
 	);
@@ -273,7 +285,7 @@ void PartText::setFont(const QFont &font) {
 
 void PartText::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 	if((event -> buttons() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable)) {
-		QPointF pos = event -> scenePos() + (m_origine_pos - event -> buttonDownScenePos(Qt::LeftButton));
+		QPointF pos = event -> scenePos() + (m_origin_pos - event -> buttonDownScenePos(Qt::LeftButton));
 		event -> modifiers() == Qt::ControlModifier ? setPos(pos) : setPos(elementScene() -> snapToGrid(pos));
 	}
 	else {
@@ -283,7 +295,7 @@ void PartText::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 
 void PartText::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 	if(event -> button() == Qt::LeftButton)
-		m_origine_pos = this -> pos();
+		m_origin_pos = this -> pos();
 
 	QGraphicsObject::mousePressEvent(event);
 }
@@ -291,9 +303,9 @@ void PartText::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 void PartText::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
 	if((event -> button() & Qt::LeftButton) &&
 		(flags() & QGraphicsItem::ItemIsMovable) &&
-		m_origine_pos != pos())
+		m_origin_pos != pos())
 	{
-		QPropertyUndoCommand *undo = new QPropertyUndoCommand(this, "pos", QVariant(m_origine_pos), QVariant(pos()));
+		QPropertyUndoCommand *undo = new QPropertyUndoCommand(this, "pos", QVariant(m_origin_pos), QVariant(pos()));
 		undo -> setText(tr("Déplacer un texte"));
 		undo -> enableAnimation();
 		elementScene() -> undoStack().push(undo);
diff --git a/sources/editor/graphicspart/parttext.h b/sources/editor/graphicspart/parttext.h
index fac3be654..d5650c406 100644
--- a/sources/editor/graphicspart/parttext.h
+++ b/sources/editor/graphicspart/parttext.h
@@ -61,7 +61,7 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
 		QString xmlName() const override { return(QString("text")); }
 		void fromXml(const QDomElement &) override;
 		const QDomElement toXml(QDomDocument &) const override;
-		void setRotation(qreal angle) {(QGraphicsObject::setRotation(QET::correctAngle(angle)));}
+		void setRotation(qreal angle);
 		bool isUseless() const override;
 		QRectF sceneGeometricRect() const override;
 		void startUserTransformation(const QRectF &) override;
@@ -100,6 +100,6 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
 		QPointF saved_point_;
 		qreal saved_font_size_;
 		QGraphicsItem *decorator_;
-		QPointF m_origine_pos;
+		QPointF m_origin_pos;
 };
 #endif
diff --git a/sources/editor/ui/qetelementeditor.cpp b/sources/editor/ui/qetelementeditor.cpp
index fc8a226d4..4b510af21 100644
--- a/sources/editor/ui/qetelementeditor.cpp
+++ b/sources/editor/ui/qetelementeditor.cpp
@@ -1002,6 +1002,10 @@ void QETElementEditor::setupActions()
 	ui->m_rotate_action -> setShortcut(Qt::Key_Space);
 	connect(ui->m_rotate_action, &QAction::triggered, [this]() {this -> elementScene() -> undoStack().push(new RotateElementsCommand(this->elementScene()));});
 
+		//Rotate Fine action = rotate with smaller inkrement
+	ui->m_rotateFine_action -> setShortcut(Qt::CTRL | Qt::Key_Space);
+	connect(ui->m_rotateFine_action, &QAction::triggered, [this]() {this -> elementScene() -> undoStack().push(new RotateFineElementsCommand(this->elementScene()));});
+
 		//Flip action
 	ui->m_flip_action -> setShortcut(Qt::Key_F);
 	connect(ui->m_flip_action, &QAction::triggered, [this]() {this -> elementScene() -> undoStack().push(new FlipElementsCommand(this->elementScene()));});
@@ -1076,6 +1080,7 @@ void QETElementEditor::updateAction()
 				<< ui->m_copy_action
 				<< ui->m_delete_action
 				<< ui->m_rotate_action
+				<< ui->m_rotateFine_action
 				<< ui->m_flip_action
 				<< ui->m_mirror_action;
 	auto items_selected = !m_read_only && m_elmt_scene->selectedItems().count();
diff --git a/sources/editor/ui/qetelementeditor.ui b/sources/editor/ui/qetelementeditor.ui
index 9e9d761e7..90cf36118 100644
--- a/sources/editor/ui/qetelementeditor.ui
+++ b/sources/editor/ui/qetelementeditor.ui
@@ -77,6 +77,7 @@
     <addaction name="m_edit_author_action"/>
     <addaction name="m_edit_element_properties_action"/>
     <addaction name="m_rotate_action"/>
+    <addaction name="m_rotateFine_action"/>
     <addaction name="m_mirror_action"/>
     <addaction name="m_flip_action"/>
    </widget>
@@ -495,6 +496,15 @@
     <string>Rotation</string>
    </property>
   </action>
+  <action name="m_rotateFine_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/orientations.png</normaloff>:/ico/16x16/orientations.png</iconset>
+   </property>
+   <property name="text">
+    <string>Fine-Rotation</string>
+   </property>
+  </action>
   <action name="m_mirror_action">
    <property name="icon">
     <iconset resource="../../../qelectrotech.qrc">
diff --git a/sources/factory/elementpicturefactory.cpp b/sources/factory/elementpicturefactory.cpp
index 522c1a721..5868da77c 100644
--- a/sources/factory/elementpicturefactory.cpp
+++ b/sources/factory/elementpicturefactory.cpp
@@ -519,6 +519,10 @@ void ElementPictureFactory::parseText(const QDomElement &dom, QPainter &painter,
 	painter.rotate(dom.attribute("rotation", "0").toDouble());
 
 	/*
+		Moves the QPainter's coordinate system to render in the right place;
+		note: the font's ascent() is subtracted to determine the top left
+		corner of the text, whereas the position indicated corresponds
+		to the baseline.
 		Deplace le systeme de coordonnees du QPainter pour effectuer le rendu au
 		bon endroit ; note : on soustrait l'ascent() de la police pour
 		determiner le coin superieur gauche du texte alors que la position
diff --git a/sources/qet.cpp b/sources/qet.cpp
index b73074f57..3537e24ba 100644
--- a/sources/qet.cpp
+++ b/sources/qet.cpp
@@ -576,8 +576,11 @@ qreal QET::round(qreal x, qreal epsilon) {
 }
 
 /**
-	@param angle Un angle quelconque
+	@param angle Un angle quelconque / any angle in degrees
+	@param positive (bool)
 	@return l'angle passe en parametre, mais ramene entre -360.0 + 360.0 degres
+	the angle passed as a parameter, but reduced to between -360.0 +360.0 degrees
+	reduced to 0.0 .. 360.0, when bool-parameter is true
 */
 qreal QET::correctAngle(const qreal &angle, const bool &positive) {
 	// ramene l'angle demande entre -360.0 et +360.0 degres