diff --git a/cd_utils/cdutils_interface.cpp b/cd_utils/cdutils_interface.cpp
index 4a9aff3..5fb7029 100644
--- a/cd_utils/cdutils_interface.cpp
+++ b/cd_utils/cdutils_interface.cpp
@@ -114,6 +114,11 @@ int Interface::count(bool recursive) const {
 }
 
 
+bool Interface::exists(PIDeque<int> path) const {
+	return s->exists(path);
+}
+
+
 void Interface::setFileName(const PIString & _file) {
 	file_ = _file;
 }
diff --git a/cd_utils/cdutils_interface.h b/cd_utils/cdutils_interface.h
index c6e166c..c44a005 100644
--- a/cd_utils/cdutils_interface.h
+++ b/cd_utils/cdutils_interface.h
@@ -33,6 +33,7 @@ public:
 	const PIString file() const {return file_;}
 	int fileSize() const {return file_size;}
 	CDType::cdT cdType() const {return type;}
+	bool exists(PIDeque<int> path) const;
 
 	void setFileName(const PIString & _file);
 	bool configure(const PIString & config);
diff --git a/cd_utils/cdutils_types.cpp b/cd_utils/cdutils_types.cpp
index 308ed24..d900577 100644
--- a/cd_utils/cdutils_types.cpp
+++ b/cd_utils/cdutils_types.cpp
@@ -328,6 +328,16 @@ const CDSection CDSection::section(int v) const {
 }
 
 
+bool CDSection::exists(PIDeque<int> path) const {
+	if (path.isEmpty()) return false;
+	if (path.size_s() == 1) return cd.contains(path[0]);
+	int si = path[0];
+	if (!s.contains(si)) return false;
+	path.remove(0, 1);
+	return s[si].exists(path);
+}
+
+
 int CDSection::count(bool recursive) const {
 	int ret = cd.size_s();
 	if (recursive) {
diff --git a/cd_utils/cdutils_types.h b/cd_utils/cdutils_types.h
index 0a0a11c..41443e5 100644
--- a/cd_utils/cdutils_types.h
+++ b/cd_utils/cdutils_types.h
@@ -111,6 +111,7 @@ public:
 	const CDSection section(int v) const;
 
 	bool isEmpty() const {return cd.isEmpty() && s.isEmpty();}
+	bool exists(PIDeque<int> path) const;
 	int count(bool recursive = true) const;
 	int sectionsCount() const;
 	PIVector<int> indexes() const {return cd.keys();}
diff --git a/qcd_utils/pult/cddirectk.cpp b/qcd_utils/pult/cddirectk.cpp
index a9ada88..6846ce9 100644
--- a/qcd_utils/pult/cddirectk.cpp
+++ b/qcd_utils/pult/cddirectk.cpp
@@ -93,6 +93,21 @@ void KDockWidget::clear() {
 }
 
 
+void KDockWidget::changedGlobal() {
+	for (int i = 0; i < k_list.size_s(); ++i) {
+		if (!K.exists(k_list[i])) {
+			k_list.remove(i);
+			info_list.remove(i);
+			removeRow(i);
+			--i;
+			continue;
+		}
+		QLabel * lbl = qobject_cast<QLabel*>(lay->itemAt(i, QFormLayout::LabelRole)->widget());
+		if (lbl) lbl->setText(PI2QString(K[k_list[i]].pathString().join(".")) + ":");
+	}
+}
+
+
 bool KDockWidget::eventFilter(QObject * o, QEvent * e) {
 	//if (o == graphic->viewport()) {
 		switch (e->type()) {
@@ -244,6 +259,12 @@ void CDDirectK::addArea() {
 }
 
 
+void CDDirectK::changedGlobal() {
+	foreach (KDockWidget * d, docks)
+		d->changedGlobal();
+}
+
+
 void CDDirectK::removeArea() {
 	KDockWidget * d = qobject_cast<KDockWidget * >(sender());
 	if (!d) return;
diff --git a/qcd_utils/pult/cddirectk.h b/qcd_utils/pult/cddirectk.h
index 453e909..b5d71f4 100644
--- a/qcd_utils/pult/cddirectk.h
+++ b/qcd_utils/pult/cddirectk.h
@@ -17,6 +17,7 @@ public:
 	QByteArray save() const;
 	void load(QByteArray ba);
 	void clear();
+	void changedGlobal();
 
 	QFormLayout * lay;
 
@@ -62,6 +63,7 @@ private:
 	QMainWindow * da;
 
 public slots:
+	void changedGlobal();
 
 private slots:
 	void removeArea();
diff --git a/qcd_utils/pult/cdgraphics.cpp b/qcd_utils/pult/cdgraphics.cpp
index 49ac8b5..42b8817 100644
--- a/qcd_utils/pult/cdgraphics.cpp
+++ b/qcd_utils/pult/cdgraphics.cpp
@@ -102,6 +102,19 @@ void GDockWidget::load(QByteArray ba) {
 }
 
 
+void GDockWidget::changedGlobal() {
+	for (int i = 0; i < x_list.size_s(); ++i) {
+		if (!X.exists(x_list[i])) {
+			x_list.remove(i);
+			graphic->graphic()->removeGraphic(i);
+			--i;
+			continue;
+		}
+		graphic->graphic()->setGraphicName(PI2QString(X[x_list[i]].pathString().join(".")), i);
+	}
+}
+
+
 bool GDockWidget::eventFilter(QObject * o, QEvent * e) {
 	//if (o == graphic->viewport()) {
 		switch (e->type()) {
@@ -297,6 +310,12 @@ void CDGraphics::receivedX() {
 }
 
 
+void CDGraphics::changedGlobal() {
+	foreach (GDockWidget * d, docks)
+		d->changedGlobal();
+}
+
+
 void CDGraphics::removeGraphic() {
 	GDockWidget * d = qobject_cast<GDockWidget * >(sender());
 	if (!d) return;
diff --git a/qcd_utils/pult/cdgraphics.h b/qcd_utils/pult/cdgraphics.h
index 76e6ac2..33ca214 100644
--- a/qcd_utils/pult/cdgraphics.h
+++ b/qcd_utils/pult/cdgraphics.h
@@ -30,6 +30,7 @@ public:
 	void drawX(const PIMap<PIString, PIVector<double> > & data);
 	QByteArray save() const;
 	void load(QByteArray ba);
+	void changedGlobal();
 
 	CDGraphicWidget * graphic;
 
@@ -76,6 +77,7 @@ private:
 
 public slots:
 	void receivedX();
+	void changedGlobal();
 
 private slots:
 	void removeGraphic();
diff --git a/qcd_utils/pult/cdpultwindow.cpp b/qcd_utils/pult/cdpultwindow.cpp
index 97738a5..91ba3f3 100644
--- a/qcd_utils/pult/cdpultwindow.cpp
+++ b/qcd_utils/pult/cdpultwindow.cpp
@@ -46,6 +46,8 @@ CDPultWindow::CDPultWindow(QWidget *parent) : EMainWindow(parent), Ui::CDPultWin
 	connect(widgetK, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
 	connect(widgetX, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
 	connect(widgetC, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
+	connect(widgetK->view, SIGNAL(changedGlobal()), widgetDirectK, SLOT(changedGlobal()));
+	connect(widgetX->view, SIGNAL(changedGlobal()), widgetGraphics, SLOT(changedGlobal()));
 	connect(widgetX->view, SIGNAL(receivedX()), widgetGraphics, SLOT(receivedX()));
 	QCDCore::instance()->bindWidget(widgetK->view);
 	QCDCore::instance()->setDirectKEnabled(true);
diff --git a/qcd_utils/qcd_core.cpp b/qcd_utils/qcd_core.cpp
index 5cbac20..8e09976 100644
--- a/qcd_utils/qcd_core.cpp
+++ b/qcd_utils/qcd_core.cpp
@@ -179,7 +179,7 @@ bool QCDCore::bindWidget(QWidget * w, const CDType & k) {
 	connect(w, SIGNAL(destroyed(QObject*)), this, SLOT(slotDestroyed(QObject*)), Qt::UniqueConnection);
 	setWidgetValue(w, k);
 	if (!ok) return false;
-	piCout << k.name() << k.path();
+	//piCout << k.name() << k.path();
 	binded_widgets.insert(w, k.path());
 	return true;
 }
@@ -187,11 +187,17 @@ bool QCDCore::bindWidget(QWidget * w, const CDType & k) {
 
 void QCDCore::updateBindedWidgets() {
 	QMapIterator<QWidget * , PIDeque<int> > it(binded_widgets);
+	QWidgetList to_remove;
 	updating = true;
 	while (it.hasNext()) {
 		QWidget * w = it.next().key();
-		setWidgetValue(w, K[it.value()]);
+		if (!K.exists(it.value()))
+			to_remove << w;
+		else
+			setWidgetValue(w, K[it.value()]);
 	}
+	foreach (QWidget * w, to_remove)
+		unbindWidget(w);
 	updating = false;
 }
 
diff --git a/qcd_utils/qcd_view.cpp b/qcd_utils/qcd_view.cpp
index aa78760..e7fe4d1 100644
--- a/qcd_utils/qcd_view.cpp
+++ b/qcd_utils/qcd_view.cpp
@@ -21,6 +21,7 @@ CDView::CDView(QWidget * parent) : QTreeView(parent) {
 	connect(this, SIGNAL(_qcd_receiveFailed()),  this, SLOT(cd_receiveFailed()),  Qt::QueuedConnection);
 	connect(this, SIGNAL(_qcd_receiveSucceed()), this, SLOT(cd_receiveSucceed()), Qt::QueuedConnection);
 	connect(this, SIGNAL(_qcd_receivedX()),      this, SLOT(cd_receivedX()),      Qt::QueuedConnection);
+	connect(this, SIGNAL(_qcd_changedGlobal()),  this, SLOT(cd_changedGlobal()),  Qt::QueuedConnection);
 }
 
 
@@ -40,6 +41,7 @@ void CDView::setType(int cdt) {
 		CONNECTU(&K, sendFailed,    this, pi_cd_sendFailed);
 		CONNECTU(&K, received,      this, pi_cd_receiveSucceed);
 		CONNECTU(&K, receiveFailed, this, pi_cd_receiveFailed);
+		CONNECTU(&K, changedGlobal, this, pi_cd_changedGlobal);
 		break;
 	case CDType::cdX:
 		CONNECTU(&X, sended,        this, pi_cd_sendSucceed);
@@ -47,12 +49,14 @@ void CDView::setType(int cdt) {
 		CONNECTU(&X, received,      this, pi_cd_receiveSucceed);
 		CONNECTU(&X, receiveFailed, this, pi_cd_receiveFailed);
 		CONNECTU(&X, receivedX,     this, pi_cd_receivedX);
+		CONNECTU(&X, changedGlobal, this, pi_cd_changedGlobal);
 		break;
 	case CDType::cdC:
 		CONNECTU(&C, sended,        this, pi_cd_sendSucceed);
 		CONNECTU(&C, sendFailed,    this, pi_cd_sendFailed);
 		CONNECTU(&C, received,      this, pi_cd_receiveSucceed);
 		CONNECTU(&C, receiveFailed, this, pi_cd_receiveFailed);
+		CONNECTU(&C, changedGlobal, this, pi_cd_changedGlobal);
 		break;
 	default: break;
 	}
@@ -312,3 +316,8 @@ void CDView::cd_receivedX() {
 	X.unlock();
 	emit receivedX();
 }
+
+
+void CDView::cd_changedGlobal() {
+	emit changedGlobal();
+}
diff --git a/qcd_utils/qcd_view.h b/qcd_utils/qcd_view.h
index 22cc7ae..961fcc4 100644
--- a/qcd_utils/qcd_view.h
+++ b/qcd_utils/qcd_view.h
@@ -51,6 +51,7 @@ private slots:
 	void cd_receiveFailed();
 	void cd_receiveSucceed();
 	void cd_receivedX();
+	void cd_changedGlobal();
 
 private:
 	EVENT_HANDLER(void, pi_cd_sendFailed)     {emit _qcd_sendFailed();}
@@ -58,6 +59,7 @@ private:
 	EVENT_HANDLER(void, pi_cd_receiveFailed)  {emit _qcd_receiveFailed();}
 	EVENT_HANDLER(void, pi_cd_receiveSucceed) {emit _qcd_receiveSucceed();}
 	EVENT_HANDLER(void, pi_cd_receivedX)      {emit _qcd_receivedX();}
+	EVENT_HANDLER(void, pi_cd_changedGlobal)  {emit _qcd_changedGlobal();}
 
 	CDItemModel * model_;
 	int type_;
@@ -68,6 +70,7 @@ signals:
 	void receiveFailed();
 	void receiveSucceed();
 	void receivedX();
+	void changedGlobal();
 	void messageStatus(QString msg);
 	void commandSended(QString msg);
 	void busyStatusChanged(bool busy);
@@ -77,6 +80,7 @@ signals:
 	void _qcd_receiveFailed(); // PRIVATE
 	void _qcd_receiveSucceed(); // PRIVATE
 	void _qcd_receivedX(); // PRIVATE
+	void _qcd_changedGlobal(); // PRIVATE
 
 };