diff --git a/piqt_utils/qpiconnection.cpp b/piqt_utils/qpiconnection.cpp
index e5df01d..2a6c3a5 100644
--- a/piqt_utils/qpiconnection.cpp
+++ b/piqt_utils/qpiconnection.cpp
@@ -19,6 +19,7 @@ bool QPIConnection::loadFromCMFile(const QString & file) {
 
 
 void QPIConnection::piDataRec(const PIString & from, const PIByteArray & data) {
+	//piCout << from << PICoutManipulators::Hex << data;
 	QMetaObject::invokeMethod(this, "qDataReceivedEvent", Qt::QueuedConnection,
 								Q_ARG(QString, PI2QString(from)), Q_ARG(QByteArray, PI2QByteArray(data)));
 }
diff --git a/qad/blockview/blockitem.cpp b/qad/blockview/blockitem.cpp
index efc49f4..fe64601 100644
--- a/qad/blockview/blockitem.cpp
+++ b/qad/blockview/blockitem.cpp
@@ -266,6 +266,7 @@ QByteArray BlockItem::save() const {
 	ChunkStream cs;
 	QMap<QString, QList<BlockItem::Property> > pp;
 	foreach (BlockItemPin * p, pins()) {
+		//qDebug() << "save pin" << p->text() << "->" << p->properties().size();
 		pp[p->text()] = p->properties();
 	}
 	cs << cs.chunk(1, pos()) << cs.chunk(2, rotation()) << cs.chunk(3, props) << cs.chunk(5, pp) << cs.chunk(6, size());
@@ -286,9 +287,12 @@ void BlockItem::load(const QByteArray & data) {
 		case 3: cs.get(props); break;
 		case 5:
 			cs.get(_p);
-			foreach (BlockItemPin * p, pins())
+			//qDebug() << "load pins" << _p.size();
+			foreach (BlockItemPin * p, pins()) {
+				//qDebug() << "load pin" << p->text() << "->" << _p.contains(p->text());
 				if (_p.contains(p->text()))
 					p->properties() = _p[p->text()];
+			}
 			break;
 		case 6: setSize(cs.getData<QSizeF>()); break;
 		case 10: setData(2000, cs.getData<QVariant>()); break;