diff --git a/qad_blockview/blockitem.cpp b/qad_blockview/blockitem.cpp
index 7442dab..68c4eef 100644
--- a/qad_blockview/blockitem.cpp
+++ b/qad_blockview/blockitem.cpp
@@ -66,12 +66,13 @@ void BlockItemPin::hoverEnterEvent(QGraphicsSceneHoverEvent * e) {
 	if ((state() != Disconnected) && !m_pin_mc) return;
 	saveState();
 	setState(BlockItemPin::Hover);
+	update();
 }
 
 
 void BlockItemPin::hoverLeaveEvent(QGraphicsSceneHoverEvent * e) {
-	//if (state() == Hover)
 	restoreState();
+	update();
 }
 
 #define BLOCKITEM_DEFAULT_PIN_MARGIN 20
@@ -351,6 +352,7 @@ BlockItem * BlockItem::copy() const {
 		np->setBusType(p->busType());
 		np->setAlignment(p->alignment());
 		np->setText(p->text());
+		np->setToolTip(p->toolTip());
 		np->properties() = p->properties();
 		ret->addPin(np);
 	}
diff --git a/qad_blockview/blockitem.h b/qad_blockview/blockitem.h
index 05c31cf..a0b70da 100644
--- a/qad_blockview/blockitem.h
+++ b/qad_blockview/blockitem.h
@@ -67,13 +67,13 @@ public:
 	Direction direction() const {return dir;}
 	QString text() const {return text_item.text();}
 	State state() const {return state_;}
-	
+
 	void setBusType(int type_) {bus_type = type_;}
 	void setAlignment(Qt::Alignment a) {align = a; _init(true);}
 	void setDirection(Direction d) {dir = d; _init(true);}
 	void setText(const QString & t) {text_item.setText(t); _init(true);}
 	void setState(State s) {state_ = s; setBrush(br[int(state_)]); update();}
-	
+
 	void saveState() {sstate_.push(state_);}
 	bool restoreState() {if (sstate_.isEmpty()) return false; setState(sstate_.pop()); return true;}
 	void clearStateStack() {sstate_.clear();}
@@ -102,7 +102,7 @@ protected:
 	Qt::Alignment align;
 	Direction dir;
 	QBrush br[6];
-	
+
 };
 
 
@@ -176,7 +176,7 @@ protected:
 
 inline QDataStream & operator <<(QDataStream & s, const BlockItemPin * p) {
 	ChunkStream cs;
-	cs << cs.chunk(1, int(p->alignment())) << cs.chunk(2, p->busType()) << cs.chunk(3, p->text());
+	cs << cs.chunk(1, int(p->alignment())) << cs.chunk(2, p->busType()) << cs.chunk(3, p->text()) << cs.chunk(4, p->toolTip());
 	s << cs.data(); return s;}
 inline QDataStream & operator >>(QDataStream & s, BlockItemPin *& p) {
 	ChunkStream cs(s);
@@ -186,6 +186,7 @@ inline QDataStream & operator >>(QDataStream & s, BlockItemPin *& p) {
 			case 1: p->setAlignment((Qt::Alignment)cs.getData<int>()); break;
 			case 2: p->setBusType(cs.getData<int>()); break;
 			case 3: p->setText(cs.getData<QString>()); break;
+			case 4: p->setToolTip(cs.getData<QString>()); break;
 		}
 	}
 	return s;