diff --git a/qad/blockview/blockbusitem.cpp b/qad/blockview/blockbusitem.cpp
index 1b62ae4..aeb8625 100644
--- a/qad/blockview/blockbusitem.cpp
+++ b/qad/blockview/blockbusitem.cpp
@@ -19,6 +19,10 @@ BlockBusItem::BlockBusItem(const BlockBusItem & other): QGraphicsObject(), Prope
 	max_ep = other.max_ep;
 	pol = other.pol;
 	segments = other.segments;
+	im_bus = other.im_bus;
+	im_end = other.im_end;
+	im_bus_scale = other.im_bus_scale;
+	im_end_scale = other.im_end_scale;
 	updateGeometry();
 }
 
@@ -45,6 +49,7 @@ void BlockBusItem::_init() {
 	selPoint = selSegment = state_ = -1;
 	pen_width = 2.;
 	point_size = 3.;
+	im_bus_scale = im_end_scale = 1.;
 	moved = deleted = mark_in = mark_out = new_segment = mm_cancel = lm_point = false;
 	anim_point_size.setTargetObject(this);
 	anim_point_size.setPropertyName("pointSize");
@@ -320,7 +325,8 @@ void BlockBusItem::clearBusState() {
 QByteArray BlockBusItem::save() const {
 	ChunkStream cs;
 	cs << cs.chunk(1, busType()) << cs.chunk(2, busName()) << cs.chunk(3, width()) << cs.chunk(4, pen())
-		<< cs.chunk(5, brush()) << cs.chunk(6, pol) << cs.chunk(7, segments) << cs.chunk(8, props);
+		<< cs.chunk(5, brush()) << cs.chunk(6, pol) << cs.chunk(7, segments) << cs.chunk(8, props)
+		<< cs.chunk(9, im_bus_scale) << cs.chunk(10, im_end_scale);
 	return cs.data();
 }
 
@@ -331,14 +337,16 @@ void BlockBusItem::load(const QByteArray & data) {
 	ChunkStream cs(data);
 	while (!cs.atEnd()) {
 		switch (cs.read()) {
-			case 1: setBusType(cs.getData<int>()); break;
-			case 2: setBusName(cs.getData<QString>()); break;
-			case 3: setWidth(cs.getData<double>()); break;
-			case 4: setPen(cs.getData<QPen>()); break;
-			case 5: setBrush(cs.getData<QBrush>()); break;
-			case 6: pol = cs.getData<QPolygonF>(); break;
-			case 7: segments = cs.getData<QList<QPair<int, int> > >(); break;
-			case 8: props = cs.getData<QList<BlockItem::Property> >(); break;
+		case 1: setBusType(cs.getData<int>()); break;
+		case 2: setBusName(cs.getData<QString>()); break;
+		case 3: setWidth(cs.getData<double>()); break;
+		case 4: setPen(cs.getData<QPen>()); break;
+		case 5: setBrush(cs.getData<QBrush>()); break;
+		case 6: pol = cs.getData<QPolygonF>(); break;
+		case 7: segments = cs.getData<QList<QPair<int, int> > >(); break;
+		case 8: props = cs.getData<QList<BlockItem::Property> >(); break;
+		case 9:  im_bus_scale = cs.getData<double>(); break;
+		case 10: im_end_scale = cs.getData<double>(); break;
 		}
 	}
 	updateGeometry();
@@ -722,7 +730,8 @@ void BlockBusItem::paint(QPainter * p, const QStyleOptionGraphicsItem * o, QWidg
 			QTransform tf;
 			tf.translate(sp.x(), sp.y());
 			tf.rotate(-QLineF(sp, ep).angle());
-			tf.translate(0., -im_bus.height() / 2.);
+			tf.translate(0., -im_bus.height() / 2. * im_bus_scale);
+			tf.scale(im_bus_scale, im_bus_scale);
 			/*
 			br.setTransform(tf);
 			p->setPen(QPen(br, im_bus.height(), Qt::SolidLine, Qt::FlatCap, Qt::BevelJoin));
@@ -733,7 +742,7 @@ void BlockBusItem::paint(QPainter * p, const QStyleOptionGraphicsItem * o, QWidg
 			p->setPen(Qt::NoPen);
 			p->setBrush(br);
 			//p->drawLine(QPointF(0., 0.), QPointF(QLineF(sp, ep).length(), 0.));
-			p->drawRect(QRectF(0., 0., QLineF(sp, ep).length(), im_bus.height()));
+			p->drawRect(QRectF(0., 0., QLineF(sp, ep).length() / qMax<double>(im_bus_scale, 1E-3), im_bus.height()));
 			p->restore();
 		}
 	}
@@ -743,7 +752,8 @@ void BlockBusItem::paint(QPainter * p, const QStyleOptionGraphicsItem * o, QWidg
 			QTransform tf;
 			tf.translate(sp.x(), sp.y());
 			tf.rotate(-QLineF(sp, ep).angle());
-			tf.translate(-pen_width, -im_end.height() / 2.);
+			tf.translate(-pen_width, -im_end.height() / 2. * im_end_scale);
+			tf.scale(im_end_scale, im_end_scale);
 			p->save();
 			p->setTransform(tf, true);
 			p->drawImage(0, 0, im_end);
diff --git a/qad/blockview/blockbusitem.h b/qad/blockview/blockbusitem.h
index 95ad312..d453e31 100644
--- a/qad/blockview/blockbusitem.h
+++ b/qad/blockview/blockbusitem.h
@@ -30,11 +30,15 @@ public:
 	
 	void setGridStep(double gs) {grid_step = gs;}
 	void setEndpointsNumber(int num) {max_ep = num;}
-	void setImages(const QImage & bus, const QImage & end = QImage()) {im_bus = bus; im_end = end;}
+	void setImages(const QImage & bus, const QImage & end = QImage()) {im_bus = bus; im_end = end; update();}
+	void setBusImageScale(double s) {im_bus_scale = s; update();}
+	void setEndpointImageScale(double s) {im_end_scale = s; update();}
 	void setBusType(int type_) {bus_type = type_;}
 	void setBusName(const QString & name) {bus_name = name;}
 	int busType() const {return bus_type;}
 	QString busName() const {return bus_name;}
+	double busImageScale() const {return im_bus_scale;}
+	double endpointImageScale() const {return im_end_scale;}
 	void appendPoint(const QPointF & p);
 	void appendPoint(qreal x, qreal y);
 	void testPoint(QPointF pos, int * sel_point, int * sel_segment);
@@ -114,7 +118,7 @@ protected:
 	QPolygonF pol, bpol, pol_s;
 	Qt::KeyboardModifiers mm_mods;
 	bool temp_;
-	double pen_width, grid_step;
+	double pen_width, grid_step, im_bus_scale, im_end_scale;
 	int selPoint, selSegment, max_ep, bus_type, state_;
 	bool moved, deleted, mark_in, mark_out, new_segment, mm_cancel, lm_point;