diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f2ce01..298ac56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,8 +2,8 @@ cmake_minimum_required(VERSION 3.0)
 cmake_policy(SET CMP0017 NEW) # need include() with .cmake
 project(qad)
 set(qad_MAJOR    1)
-set(qad_MINOR    15)
-set(qad_REVISION 0)
+set(qad_MINOR    17)
+set(qad_REVISION 1)
 set(qad_SUFFIX   )
 set(qad_COMPANY  SHS)
 set(qad_DOMAIN   org.SHS)
diff --git a/libs/application/ribbon.cpp b/libs/application/ribbon.cpp
index a17ad7d..ea6a474 100644
--- a/libs/application/ribbon.cpp
+++ b/libs/application/ribbon.cpp
@@ -91,6 +91,12 @@ void Ribbon::init() {
 	if (parent == 0) return;
 	if (parent->menuBar() == 0) return;
 	QList<QAction * > lm = parent->menuBar()->actions(), la;
+	QString prev_tab;
+	if (tab) {
+		if (tab->currentIndex() >= 0)
+			prev_tab = tab->tabText(tab->currentIndex());
+		tab->deleteLater();
+	}
 	clear();
 	if (scroll_area) delete scroll_area;
 	buttons.clear();
@@ -192,6 +198,8 @@ void Ribbon::init() {
 		tl->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Fixed));
 		//sa->widget()->setLayout(tl);
 		tab->widget(tab->count() - 1)->setLayout(tl);
+		if (i->text() == prev_tab)
+			tab->setCurrentIndex(tab->count() - 1);
 	}
 	setFloatable(false);
 	setMovable(false);
diff --git a/libs/graphic/graphic.cpp b/libs/graphic/graphic.cpp
index ae4cabd..8470f91 100644
--- a/libs/graphic/graphic.cpp
+++ b/libs/graphic/graphic.cpp
@@ -9,6 +9,8 @@
 #include <QPanGesture>
 #include <QPinchGesture>
 #include <QActionGroup>
+#include <QScrollArea>
+#include <QTimer>
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
 #  include <QRandomGenerator>
 #endif
@@ -25,6 +27,28 @@ const double rad2deg_qpie = 45. / atan(1.);
 
 __GraphicRegistrator__ __graphic_registrator__;
 
+class LegendScrollArea: public QScrollArea {
+public:
+	LegendScrollArea(QWidget * w): QScrollArea() {
+		setFrameShape(QFrame::NoFrame);
+		setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+		setWidgetResizable(true);
+		setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+		setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+		setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
+		setWidget(w);
+		viewport()->setAutoFillBackground(false);
+		w->setAutoFillBackground(false);
+	}
+protected:
+	virtual QSize sizeHint() const {
+		QSize ret;
+		if (!widget()) return ret;
+		ret = widget()->sizeHint();
+		return ret;
+	}
+};
+
 
 Graphic::Graphic(QWidget * parent): QFrame(parent), canvas(0), line_x_min(this), line_x_max(this), line_y_min(this), line_y_max(this) {
 	canvas_gl = 0;
@@ -39,20 +63,22 @@ Graphic::Graphic(QWidget * parent): QFrame(parent), canvas(0), line_x_min(this),
 #endif
 	ui = new Ui::Graphic();
 	ui->setupUi(this);
+	ui->scrollLegend->layout()->addWidget(new LegendScrollArea(ui->widgetLegend));
+	ui->scrollLegend->hide();
 	QActionGroup * agroup = new QActionGroup(this);
-	agroup->addAction(ui->actionGuidesFree  );
-	agroup->addAction(ui->actionGuidesTraceX);
-	agroup->addAction(ui->actionGuidesTraceY);
-	ui->actionGuidesFree  ->setProperty("_value", (int)Free  );
-	ui->actionGuidesTraceX->setProperty("_value", (int)TraceX);
-	ui->actionGuidesTraceY->setProperty("_value", (int)TraceY);
-	ui->actionGuidesFree->setChecked(true);
+	agroup->addAction(ui->graphic_actionGuidesFree  );
+	agroup->addAction(ui->graphic_actionGuidesTraceX);
+	agroup->addAction(ui->graphic_actionGuidesTraceY);
+	ui->graphic_actionGuidesFree  ->setProperty("_value", (int)Free  );
+	ui->graphic_actionGuidesTraceX->setProperty("_value", (int)TraceX);
+	ui->graphic_actionGuidesTraceY->setProperty("_value", (int)TraceY);
+	ui->graphic_actionGuidesFree->setChecked(true);
 	connect(agroup, SIGNAL(triggered(QAction*)), this, SLOT(actionGuidesTriggered(QAction*)));
-	ui->checkGuides->addAction(ui->actionGuidesFree  );
-	ui->checkGuides->addAction(ui->actionGuidesTraceX);
-	ui->checkGuides->addAction(ui->actionGuidesTraceY);
-	ui->buttonAutofit->addAction(ui->actionExpandX);
-	ui->buttonAutofit->addAction(ui->actionExpandY);
+	ui->graphic_checkGuides  ->addAction(ui->graphic_actionGuidesFree  );
+	ui->graphic_checkGuides  ->addAction(ui->graphic_actionGuidesTraceX);
+	ui->graphic_checkGuides  ->addAction(ui->graphic_actionGuidesTraceY);
+	ui->graphic_buttonAutofit->addAction(ui->graphic_actionExpandX);
+	ui->graphic_buttonAutofit->addAction(ui->graphic_actionExpandY);
 	line_x_min.setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
 	line_x_max.setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
 	((QBoxLayout * )ui->widgetLY->layout())->insertWidget(0, &line_y_min);
@@ -143,7 +169,12 @@ void Graphic::changeEvent(QEvent * e) {
 
 
 void Graphic::resizeEvent(QResizeEvent *) {
-	if (leg_update) updateLegend(false);
+	if (leg_update)
+#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
+		QTimer::singleShot(0, this, [this](){updateLegend(false);});
+#else
+		updateLegend(false);
+#endif
 }
 
 
@@ -540,7 +571,7 @@ void Graphic::clear() {
 		graphics[i].max_x = 0.;
 		graphics[i].cvrect = QRectF();
 	}
-	if (isFit) on_buttonAutofit_clicked();
+	if (isFit) on_graphic_buttonAutofit_clicked();
 }
 
 
@@ -553,9 +584,9 @@ void Graphic::setAntialiasing(bool enabled) {
 
 void Graphic::setPaused(bool yes) {
 	pause_ = yes;
-	ui->checkPause->blockSignals(true);
-	ui->checkPause->setChecked(yes);
-	ui->checkPause->blockSignals(false);
+	ui->graphic_checkPause->blockSignals(true);
+	ui->graphic_checkPause->setChecked(yes);
+	ui->graphic_checkPause->blockSignals(false);
 	for (int i = 0; i < graphics.size(); ++i)
 		graphics[i].cvrect = QRectF();
 	if (!pause_) {
@@ -592,17 +623,17 @@ void Graphic::setHistorySize(double val) {
 
 void Graphic::setMaxVisibleTime(double val) {
 	visible_time = val;
-	if (isFit) on_buttonAutofit_clicked();
+	if (isFit) on_graphic_buttonAutofit_clicked();
 }
 
 
 void Graphic::setOnlyExpandY(bool yes) {
-	ui->actionExpandY->setChecked(yes);
+	ui->graphic_actionExpandY->setChecked(yes);
 }
 
 
 void Graphic::setOnlyExpandX(bool yes) {
-	ui->actionExpandX->setChecked(yes);
+	ui->graphic_actionExpandX->setChecked(yes);
 }
 
 
@@ -649,25 +680,25 @@ void Graphic::setGraphicsDataRaw(const QByteArray & ba) {
 
 
 void Graphic::setFloatingAxisEnabled(bool on) {
-	ui->checkGuides->setChecked(on);
+	ui->graphic_checkGuides->setChecked(on);
 }
 
 
 void Graphic::setButtons(Graphic::Buttons b) {
 	buttons_ = b;
-	ui->buttonAutofit->setVisible(b.testFlag(Autofit));
-	ui->checkGrid->setVisible(b.testFlag(Grid));
-	ui->checkGuides->setVisible(b.testFlag(CursorAxis));
-	ui->buttonFullscreen->setVisible(b.testFlag(Fullscreen));
-	ui->checkBorderInputs->setVisible(b.testFlag(BorderInputs));
-	ui->checkLegend->setVisible(b.testFlag(Legend));
-	ui->buttonClear->setVisible(b.testFlag(Clear));
-	ui->buttonConfigure->setVisible(b.testFlag(Configure));
-	ui->buttonSave->setVisible(b.testFlag(Save));
-	ui->buttonClose->setVisible(b.testFlag(Close));
-	ui->checkPause->setVisible(b.testFlag(Pause));
-	if (ui->buttonAutofit->isVisible() || ui->checkGrid->isVisible() || ui->checkGuides->isVisible() ||
-		ui->buttonConfigure->isVisible() || ui->buttonSave->isVisible() || ui->checkPause->isVisible())
+	ui->graphic_buttonAutofit->setVisible(b.testFlag(Autofit));
+	ui->graphic_checkGrid->setVisible(b.testFlag(Grid));
+	ui->graphic_checkGuides->setVisible(b.testFlag(CursorAxis));
+	ui->graphic_buttonFullscreen->setVisible(b.testFlag(Fullscreen));
+	ui->graphic_checkBorderInputs->setVisible(b.testFlag(BorderInputs));
+	ui->graphic_checkLegend->setVisible(b.testFlag(Legend));
+	ui->graphic_buttonClear->setVisible(b.testFlag(Clear));
+	ui->graphic_buttonConfigure->setVisible(b.testFlag(Configure));
+	ui->graphic_buttonSave->setVisible(b.testFlag(Save));
+	ui->graphic_buttonClose->setVisible(b.testFlag(Close));
+	ui->graphic_checkPause->setVisible(b.testFlag(Pause));
+	if (ui->graphic_buttonAutofit  ->isVisible() || ui->graphic_checkGrid ->isVisible() || ui->graphic_checkGuides->isVisible() ||
+		ui->graphic_buttonConfigure->isVisible() || ui->graphic_buttonSave->isVisible() || ui->graphic_checkPause ->isVisible())
 		ui->verticalSpacer->changeSize(0, 30, QSizePolicy::Preferred, QSizePolicy::Preferred);
 	else
 		ui->verticalSpacer->changeSize(0, 0, QSizePolicy::Preferred, QSizePolicy::Preferred);
@@ -1447,7 +1478,7 @@ void Graphic::tick(int index, bool slide, bool update_) {
 }
 
 
-void Graphic::on_buttonAutofit_clicked() {
+void Graphic::on_graphic_buttonAutofit_clicked() {
 	isFit = true;
 	bool isEmpty = true;
 	foreach (const GraphicType & t, graphics) {
@@ -1464,7 +1495,7 @@ void Graphic::on_buttonAutofit_clicked() {
 }
 
 
-void Graphic::on_buttonConfigure_clicked() {
+void Graphic::on_graphic_buttonConfigure_clicked() {
 	conf->graphicItems.clear();
 	for (int i = 0; i < graphics.size(); i++) {
 		GraphicConf::GraphicItem item;
@@ -1510,7 +1541,7 @@ void Graphic::on_buttonConfigure_clicked() {
 }
 
 
-void Graphic::on_checkGuides_toggled(bool checked) {
+void Graphic::on_graphic_checkGuides_toggled(bool checked) {
 	guides = checked;
 	setGuidesCursor();
 	update();
@@ -1530,7 +1561,7 @@ void Graphic::updateLegend(bool es) {
 		p.end();
 		graphics[i].icon = QIcon(pix);
 	}
-	if (!ui->widgetLegend->isVisibleTo(this)) {
+	if (!ui->scrollLegend->isVisibleTo(this)) {
 		if (es) emit graphicSettingsChanged();
 		return;
 	}
@@ -1564,15 +1595,18 @@ void Graphic::updateLegend(bool es) {
 	}
 	int maxcol = qMax<int>(ui->widgetLegend->width() / ps - 1, 1);
 	int row = 0, col = 0;
-	bool lv = ui->widgetLegend->isVisibleTo(this);
-	ui->widgetLegend->hide();
+	bool lv = ui->scrollLegend->isVisibleTo(this);
+	ui->scrollLegend->hide();
 	for (int i = 0; i < graphics.size(); i++) {
 		ui->layoutLegend->addWidget(graphics[i].pb,row,col);
 		graphics[i].pb->show();
 		col++;
 		if (col > maxcol) {col = 0; row++;}
 	}
-	ui->widgetLegend->setVisible(lv);
+	ui->gridLayout->invalidate();
+	ui->scrollLegend->setVisible(lv);
+	ui->scrollLegend->layout()->itemAt(0)->widget()->updateGeometry();
+	//ui->gridLayout->invalidate();
 	leg_update = true;
 	if (es) emit graphicSettingsChanged();
 }
@@ -1594,8 +1628,8 @@ void Graphic::graphicVisibleChange(bool checked) {
 	QCheckBox * cb = qobject_cast<QCheckBox*>(sender());
 	int i = cb->property("graphic_num").toInt();
 	graphics[i].visible = checked;
-	if (isFit) on_buttonAutofit_clicked();
-	else update();
+	if (isFit) on_graphic_buttonAutofit_clicked();
+	else {update();}
 	emit graphicSettingsChanged();
 }
 
@@ -1607,8 +1641,8 @@ void Graphic::graphicAllVisibleChange(bool checked) {
 		graphics[i].pb->setChecked(checked);
 	}
 	visible_update = false;
-	if (isFit) on_buttonAutofit_clicked();
-	else update();
+	if (isFit) on_graphic_buttonAutofit_clicked();
+	else {update();}
 	emit graphicSettingsChanged();
 }
 
@@ -1672,7 +1706,7 @@ bool Graphic::statusVisible() const {
 
 
 bool Graphic::legendVisible() const {
-	return ui->widgetLegend->isVisible();
+	return ui->scrollLegend->isVisible();
 }
 
 
@@ -1759,14 +1793,14 @@ void Graphic::setCaption(const QString & str) {
 
 
 void Graphic::setGridEnabled(bool enabled) {
-	ui->checkGrid->setChecked(enabled);
+	ui->graphic_checkGrid->setChecked(enabled);
 }
 
 
 void Graphic::setBorderInputsVisible(bool visible) {
 	ui->widgetLX->setVisible(visible);
 	ui->widgetLY->setVisible(visible);
-	ui->checkBorderInputs->setChecked(visible);
+	ui->graphic_checkBorderInputs->setChecked(visible);
 	if (visible) setRectToLines();
 }
 
@@ -1777,25 +1811,29 @@ void Graphic::setStatusVisible(bool visible) {
 
 
 void Graphic::setLegendVisible(bool visible) {
-	ui->widgetLegend->setVisible(visible);
-	ui->checkLegend->setChecked(visible);
+	ui->scrollLegend->setVisible(visible);
+	ui->graphic_checkLegend->setChecked(visible);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
+	QTimer::singleShot(0, this, [this](){updateLegend();});
+#else
 	updateLegend();
+#endif
 }
 
 
-void Graphic::on_actionExpandX_triggered(bool checked) {
+void Graphic::on_graphic_actionExpandX_triggered(bool checked) {
 	only_expand_x = checked;
-	ui->actionExpandX->setIcon(checked ? icon_exp_x : icon_exp_sx);
+	ui->graphic_actionExpandX->setIcon(checked ? icon_exp_x : icon_exp_sx);
 }
 
 
-void Graphic::on_actionExpandY_triggered(bool checked) {
+void Graphic::on_graphic_actionExpandY_triggered(bool checked) {
 	only_expand_y = checked;
-	ui->actionExpandY->setIcon(checked ? icon_exp_y : icon_exp_sy);
+	ui->graphic_actionExpandY->setIcon(checked ? icon_exp_y : icon_exp_sy);
 }
 
 
 void Graphic::actionGuidesTriggered(QAction * a) {
-	ui->checkGuides->setChecked(true);
+	ui->graphic_checkGuides->setChecked(true);
 	setFloatingAxisType((FloatingAxisType)a->property("_value").toInt());
 }
diff --git a/libs/graphic/graphic.h b/libs/graphic/graphic.h
index 5aca02f..7277244 100644
--- a/libs/graphic/graphic.h
+++ b/libs/graphic/graphic.h
@@ -313,7 +313,7 @@ public slots:
 	void addGraphic(const GraphicType & gd, bool update = true) {graphics << gd; if (update) updateLegend();}
 	void setVisualRect(const QRectF & rect);
 	void setDefaultRect(const QRectF & rect);
-	void autofit() {on_buttonAutofit_clicked();}
+	void autofit() {on_graphic_buttonAutofit_clicked();}
 	void saveImage();
 	void clear();
 	void update(bool force = false);
@@ -416,19 +416,19 @@ protected slots:
 	void lineXMaxChanged(double value) {selrect.setRight(value); checkLines();}
 	void lineYMinChanged(double value) {selrect.setBottom(value); checkLines();}
 	void lineYMaxChanged(double value) {selrect.setTop(value); checkLines();}
-	void on_buttonClose_clicked() {emit closeRequest(this);}
-	void on_buttonClear_clicked() {clear(); emit cleared();}
-	void on_buttonAutofit_clicked();
-	void on_buttonConfigure_clicked();
-	void on_buttonFullscreen_clicked() {fullscreen();}
-	void on_buttonSave_clicked() {saveImage();}
-	void on_checkGrid_toggled(bool checked) {grid = checked; update();}
-	void on_checkGuides_toggled(bool checked);
-	void on_actionExpandX_triggered(bool checked);
-	void on_actionExpandY_triggered(bool checked);
-	void on_checkBorderInputs_toggled(bool checked) {setBorderInputsVisible(checked);}
-	void on_checkLegend_toggled(bool checked) {setLegendVisible(checked);}
-	void on_checkPause_toggled(bool checked) {setPaused(checked);}
+	void on_graphic_buttonClose_clicked() {emit closeRequest(this);}
+	void on_graphic_buttonClear_clicked() {clear(); emit cleared();}
+	void on_graphic_buttonAutofit_clicked();
+	void on_graphic_buttonConfigure_clicked();
+	void on_graphic_buttonFullscreen_clicked() {fullscreen();}
+	void on_graphic_buttonSave_clicked() {saveImage();}
+	void on_graphic_checkGrid_toggled(bool checked) {grid = checked; update();}
+	void on_graphic_checkGuides_toggled(bool checked);
+	void on_graphic_actionExpandX_triggered(bool checked);
+	void on_graphic_actionExpandY_triggered(bool checked);
+	void on_graphic_checkBorderInputs_toggled(bool checked) {setBorderInputsVisible(checked);}
+	void on_graphic_checkLegend_toggled(bool checked) {setLegendVisible(checked);}
+	void on_graphic_checkPause_toggled(bool checked) {setPaused(checked);}
 	void actionGuidesTriggered(QAction * a);
 	void enterFullscreen();
 	void leaveFullscreen();
diff --git a/libs/graphic/graphic.ui b/libs/graphic/graphic.ui
index 096f8a0..0d00a0f 100644
--- a/libs/graphic/graphic.ui
+++ b/libs/graphic/graphic.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>564</width>
-    <height>433</height>
+    <height>484</height>
    </rect>
   </property>
   <property name="minimumSize">
@@ -32,6 +32,16 @@
    <property name="spacing">
     <number>2</number>
    </property>
+   <item row="0" column="1">
+    <widget class="QLabel" name="labelCaption">
+     <property name="textFormat">
+      <enum>Qt::RichText</enum>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
    <item row="0" column="0" rowspan="2">
     <widget class="QWidget" name="widgetLeft" native="true">
      <widget class="QWidget" name="layoutWidget">
@@ -48,7 +58,7 @@
         <number>2</number>
        </property>
        <item>
-        <widget class="QToolButton" name="buttonAutofit">
+        <widget class="QToolButton" name="graphic_buttonAutofit">
          <property name="toolTip">
           <string>Autofit</string>
          </property>
@@ -59,7 +69,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="checkGrid">
+        <widget class="QToolButton" name="graphic_checkGrid">
          <property name="toolTip">
           <string>Grid</string>
          </property>
@@ -76,7 +86,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="checkGuides">
+        <widget class="QToolButton" name="graphic_checkGuides">
          <property name="toolTip">
           <string>Cursor axis</string>
          </property>
@@ -90,7 +100,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="buttonFullscreen">
+        <widget class="QToolButton" name="graphic_buttonFullscreen">
          <property name="toolTip">
           <string>Fullscreen</string>
          </property>
@@ -101,7 +111,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="checkBorderInputs">
+        <widget class="QToolButton" name="graphic_checkBorderInputs">
          <property name="toolTip">
           <string>Border inputs</string>
          </property>
@@ -118,7 +128,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="checkLegend">
+        <widget class="QToolButton" name="graphic_checkLegend">
          <property name="toolTip">
           <string>Legend</string>
          </property>
@@ -135,7 +145,7 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="checkPause">
+        <widget class="QToolButton" name="graphic_checkPause">
          <property name="toolTip">
           <string>Pause</string>
          </property>
@@ -149,23 +159,23 @@
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="buttonConfigure">
+        <widget class="QToolButton" name="graphic_buttonConfigure">
          <property name="toolTip">
           <string>Configure ...</string>
          </property>
          <property name="icon">
-          <iconset resource="qad_graphic.qrc">
+          <iconset resource="../application/qad_application.qrc">
            <normaloff>:/icons/configure.png</normaloff>:/icons/configure.png</iconset>
          </property>
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="buttonSave">
+        <widget class="QToolButton" name="graphic_buttonSave">
          <property name="toolTip">
           <string>Save image ...</string>
          </property>
          <property name="icon">
-          <iconset resource="qad_graphic.qrc">
+          <iconset resource="../blockview/qad_blockview.qrc">
            <normaloff>:/icons/document-save.png</normaloff>:/icons/document-save.png</iconset>
          </property>
         </widget>
@@ -187,23 +197,23 @@
         </spacer>
        </item>
        <item>
-        <widget class="QToolButton" name="buttonClear">
+        <widget class="QToolButton" name="graphic_buttonClear">
          <property name="toolTip">
           <string>Clear</string>
          </property>
          <property name="icon">
-          <iconset resource="qad_graphic.qrc">
+          <iconset resource="../application/qad_application.qrc">
            <normaloff>:/icons/edit-clear.png</normaloff>:/icons/edit-clear.png</iconset>
          </property>
         </widget>
        </item>
        <item>
-        <widget class="QToolButton" name="buttonClose">
+        <widget class="QToolButton" name="graphic_buttonClose">
          <property name="toolTip">
           <string>Close</string>
          </property>
          <property name="icon">
-          <iconset resource="qad_graphic.qrc">
+          <iconset resource="../blockview/qad_blockview.qrc">
            <normaloff>:/icons/dialog-close.png</normaloff>:/icons/dialog-close.png</iconset>
          </property>
         </widget>
@@ -216,7 +226,7 @@
          <property name="sizeHint" stdset="0">
           <size>
            <width>0</width>
-           <height>79</height>
+           <height>0</height>
           </size>
          </property>
         </spacer>
@@ -225,19 +235,16 @@
      </widget>
     </widget>
    </item>
-   <item row="0" column="1">
-    <widget class="QLabel" name="labelCaption">
-     <property name="textFormat">
-      <enum>Qt::RichText</enum>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignCenter</set>
-     </property>
-    </widget>
-   </item>
    <item row="0" column="2" rowspan="2">
     <widget class="QWidget" name="widgetRight" native="true"/>
    </item>
+   <item row="3" column="1">
+    <widget class="QLabel" name="status">
+     <property name="text">
+      <string>Cursor: ( ; )</string>
+     </property>
+    </widget>
+   </item>
    <item row="1" column="1">
     <widget class="QFrame" name="frame">
      <property name="sizePolicy">
@@ -359,45 +366,50 @@
         </layout>
        </widget>
       </item>
+      <item row="2" column="0">
+       <widget class="QWidget" name="widgetLegend" native="true">
+        <layout class="QGridLayout" name="layoutLegend">
+         <property name="leftMargin">
+          <number>1</number>
+         </property>
+         <property name="topMargin">
+          <number>1</number>
+         </property>
+         <property name="rightMargin">
+          <number>1</number>
+         </property>
+         <property name="bottomMargin">
+          <number>1</number>
+         </property>
+         <property name="horizontalSpacing">
+          <number>4</number>
+         </property>
+        </layout>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
-   <item row="3" column="1">
-    <widget class="QLabel" name="status">
-     <property name="text">
-      <string>Cursor: ( ; )</string>
-     </property>
-    </widget>
-   </item>
    <item row="4" column="1">
-    <widget class="QWidget" name="widgetLegend" native="true">
-     <property name="minimumSize">
-      <size>
-       <width>0</width>
-       <height>0</height>
-      </size>
-     </property>
-     <layout class="QGridLayout" name="layoutLegend">
+    <widget class="QWidget" name="scrollLegend" native="true">
+     <layout class="QVBoxLayout" name="verticalLayout">
       <property name="leftMargin">
-       <number>1</number>
+       <number>0</number>
       </property>
       <property name="topMargin">
-       <number>1</number>
+       <number>0</number>
       </property>
       <property name="rightMargin">
-       <number>1</number>
+       <number>0</number>
       </property>
       <property name="bottomMargin">
-       <number>1</number>
-      </property>
-      <property name="horizontalSpacing">
-       <number>4</number>
+       <number>0</number>
       </property>
      </layout>
     </widget>
    </item>
   </layout>
-  <action name="actionGuidesFree">
+  <action name="graphic_actionGuidesFree">
    <property name="checkable">
     <bool>true</bool>
    </property>
@@ -405,7 +417,7 @@
     <string>Free</string>
    </property>
   </action>
-  <action name="actionGuidesTraceX">
+  <action name="graphic_actionGuidesTraceX">
    <property name="checkable">
     <bool>true</bool>
    </property>
@@ -413,7 +425,7 @@
     <string>Trace X</string>
    </property>
   </action>
-  <action name="actionGuidesTraceY">
+  <action name="graphic_actionGuidesTraceY">
    <property name="checkable">
     <bool>true</bool>
    </property>
@@ -421,7 +433,7 @@
     <string>Trace Y</string>
    </property>
   </action>
-  <action name="actionExpandX">
+  <action name="graphic_actionExpandX">
    <property name="checkable">
     <bool>true</bool>
    </property>
@@ -429,7 +441,7 @@
     <string>Only expand X</string>
    </property>
   </action>
-  <action name="actionExpandY">
+  <action name="graphic_actionExpandY">
    <property name="checkable">
     <bool>true</bool>
    </property>
@@ -449,6 +461,8 @@
   </customwidget>
  </customwidgets>
  <resources>
+  <include location="../application/qad_application.qrc"/>
+  <include location="../blockview/qad_blockview.qrc"/>
   <include location="qad_graphic.qrc"/>
  </resources>
  <connections/>
diff --git a/libs/sql_table/sql_record_widget.cpp b/libs/sql_table/sql_record_widget.cpp
index eac9bdc..e367aeb 100644
--- a/libs/sql_table/sql_record_widget.cpp
+++ b/libs/sql_table/sql_record_widget.cpp
@@ -322,8 +322,10 @@ bool SQLRecordWidget::isEmpty() const {
 
 void SQLRecordWidget::updateRelations() {
 	relations.clear();
+	QSqlDatabase db(QSqlDatabase::database(connection_name));
+	if (!db.isOpen()) return;
 	for (int i = 0; i < relations_src.size(); ++i) {
-		QSqlQuery q(QString("SELECT %1,%2 FROM %3").arg(relations_src[i].key, relations_src[i].ocol, relations_src[i].table), QSqlDatabase::database(connection_name));
+		QSqlQuery q(QString("SELECT %1,%2 FROM %3").arg(relations_src[i].key, relations_src[i].ocol, relations_src[i].table), db);
 		QList<QPair<int, QString> > cr;
 		while (q.next())
 			cr << QPair<int, QString>(q.value(0).toInt(), q.value(1).toString());
diff --git a/libs/widgets/session_manager.cpp b/libs/widgets/session_manager.cpp
index e05d830..0774eea 100644
--- a/libs/widgets/session_manager.cpp
+++ b/libs/widgets/session_manager.cpp
@@ -42,6 +42,12 @@ void SessionManager::removeMainWidget(QWidget * e) {
 }
 
 
+void SessionManager::addEntry(const QString & name, QMainWindow * e) {
+	mwindows.push_back(QPair<QString, QMainWindow * >(name, e));
+	mw_splitters[e] = e->findChildren<QSplitter * >();
+}
+
+
 void SessionManager::save() {
 	if (file_.isEmpty()) {
 		qDebug() << "[SessionManager] filename is empty";
@@ -54,8 +60,8 @@ void SessionManager::save() {
 		sr.setValue(mwindows[i].first + " state", mwindows[i].second->saveState(), false);
 		sr.setValue(mwindows[i].first + " window state", (int)mwindows[i].second->windowState(), false);
 		sr.setValue(mwindows[i].first + " geometry " + QString::number((int)mwindows[i].second->windowState()), mwindows[i].second->saveGeometry(), false);
-		QList<QSplitter * > sp = mwindows[i].second->findChildren<QSplitter * >();
-		foreach (QSplitter * s, sp)
+		QList<QSplitter*> spl = mw_splitters[mwindows[i].second];
+		foreach (QSplitter * s, spl)
 			sr.setValue(mwindows[i].first + " splitter " + s->objectName(), s->saveState(), false);
 	}
 	for (int i = 0; i < widgets.size(); ++i) {
@@ -165,8 +171,8 @@ void SessionManager::load(bool onlyMainwindow) {
 		QByteArray ba = sr.getValue(mwindows[i].first + " state").toByteArray();
 		if (!ba.isEmpty())
 			mw->restoreState(ba);
-		QList<QSplitter * > sp = mw->findChildren<QSplitter * >();
-		foreach (QSplitter * s, sp) {
+		QList<QSplitter*> spl = mw_splitters[mw];
+		foreach (QSplitter * s, spl) {
 			ba = sr.getValue(mwindows[i].first + " splitter " + s->objectName()).toByteArray();
 			if (!ba.isEmpty())
 				s->restoreState(ba);
@@ -261,6 +267,7 @@ void SessionManager::clear(bool with_filename) {
 	bools.clear();
 	ints.clear();
 	floats.clear();
+	mw_splitters.clear();
 	if (with_filename) setFile("");
 }
 
diff --git a/libs/widgets/session_manager.h b/libs/widgets/session_manager.h
index b3c84fa..4d55e11 100644
--- a/libs/widgets/session_manager.h
+++ b/libs/widgets/session_manager.h
@@ -52,42 +52,42 @@ public:
 
 	void setFile(const QString & file);
 
-	void addEntry(QMainWindow * e) {mwindows.push_back(QPair<QString, QMainWindow * >(e->objectName(), e));}
-	void addEntry(QCheckBox * e) {checks.push_back(QPair<QString, QCheckBox * >(e->objectName(), e));}
-	void addEntry(QLineEdit * e) {lines.push_back(QPair<QString, QLineEdit * >(e->objectName(), e));}
-	void addEntry(QComboBox * e) {combos.push_back(QPair<QString, QComboBox * >(e->objectName(), e));}
-	void addEntry(QDoubleSpinBox * e) {dspins.push_back(QPair<QString, QDoubleSpinBox * >(e->objectName(), e));}
-	void addEntry(QSpinBox * e) {spins.push_back(QPair<QString, QSpinBox * >(e->objectName(), e));}
-	void addEntry(SpinSlider * e) {spinsliders.push_back(QPair<QString, SpinSlider * >(e->objectName(), e));}
-	void addEntry(EvalSpinBox * e) {evals.push_back(QPair<QString, EvalSpinBox * >(e->objectName(), e));}
-	void addEntry(QTabWidget * e) {tabs.push_back(QPair<QString, QTabWidget * >(e->objectName(), e));}
-	void addEntry(QGroupBox * e) {groups.push_back(QPair<QString, QGroupBox * >(e->objectName(), e));}
-	void addEntry(QAction * e) {actions.push_back(QPair<QString, QAction * >(e->objectName(), e));}
-	void addEntry(QAbstractButton * e) {buttons.push_back(QPair<QString, QAbstractButton * >(e->objectName(), e));}
-	void addEntry(QStackedWidget * e) {stacks.push_back(QPair<QString, QStackedWidget * >(e->objectName(), e));}
-	void addMainWidget(QWidget * e) {widgets.push_back(QPair<QString, QWidget * >(e->objectName(), e));}
+	void addEntry(QMainWindow     * e) {addEntry(e->objectName(), e);}
+	void addEntry(QCheckBox       * e) {addEntry(e->objectName(), e);}
+	void addEntry(QLineEdit       * e) {addEntry(e->objectName(), e);}
+	void addEntry(QComboBox       * e) {addEntry(e->objectName(), e);}
+	void addEntry(QDoubleSpinBox  * e) {addEntry(e->objectName(), e);}
+	void addEntry(QSpinBox        * e) {addEntry(e->objectName(), e);}
+	void addEntry(SpinSlider      * e) {addEntry(e->objectName(), e);}
+	void addEntry(EvalSpinBox     * e) {addEntry(e->objectName(), e);}
+	void addEntry(QTabWidget      * e) {addEntry(e->objectName(), e);}
+	void addEntry(QGroupBox       * e) {addEntry(e->objectName(), e);}
+	void addEntry(QAction         * e) {addEntry(e->objectName(), e);}
+	void addEntry(QAbstractButton * e) {addEntry(e->objectName(), e);}
+	void addEntry(QStackedWidget  * e) {addEntry(e->objectName(), e);}
+	void addMainWidget(QWidget    * e) {addMainWidget(e->objectName(), e);}
 	void removeMainWidget(QWidget * e);
 
-	void addEntry(const QString & name, QMainWindow * e) {mwindows.push_back(QPair<QString, QMainWindow * >(name, e));}
-	void addEntry(const QString & name, QCheckBox * e) {checks.push_back(QPair<QString, QCheckBox * >(name, e));}
-	void addEntry(const QString & name, QLineEdit * e) {lines.push_back(QPair<QString, QLineEdit * >(name, e));}
-	void addEntry(const QString & name, QComboBox * e) {combos.push_back(QPair<QString, QComboBox * >(name, e));}
-	void addEntry(const QString & name, QDoubleSpinBox * e) {dspins.push_back(QPair<QString, QDoubleSpinBox * >(name, e));}
-	void addEntry(const QString & name, QSpinBox * e) {spins.push_back(QPair<QString, QSpinBox * >(name, e));}
-	void addEntry(const QString & name, SpinSlider * e) {spinsliders.push_back(QPair<QString, SpinSlider * >(name, e));}
-	void addEntry(const QString & name, EvalSpinBox * e) {evals.push_back(QPair<QString, EvalSpinBox * >(name, e));}
-	void addEntry(const QString & name, QTabWidget * e) {tabs.push_back(QPair<QString, QTabWidget * >(name, e));}
-	void addEntry(const QString & name, QGroupBox * e) {groups.push_back(QPair<QString, QGroupBox * >(name, e));}
+	void addEntry(const QString & name, QMainWindow     * e);
+	void addEntry(const QString & name, QCheckBox       * e) {checks.push_back(QPair<QString, QCheckBox * >(name, e));}
+	void addEntry(const QString & name, QLineEdit       * e) {lines.push_back(QPair<QString, QLineEdit * >(name, e));}
+	void addEntry(const QString & name, QComboBox       * e) {combos.push_back(QPair<QString, QComboBox * >(name, e));}
+	void addEntry(const QString & name, QDoubleSpinBox  * e) {dspins.push_back(QPair<QString, QDoubleSpinBox * >(name, e));}
+	void addEntry(const QString & name, QSpinBox        * e) {spins.push_back(QPair<QString, QSpinBox * >(name, e));}
+	void addEntry(const QString & name, SpinSlider      * e) {spinsliders.push_back(QPair<QString, SpinSlider * >(name, e));}
+	void addEntry(const QString & name, EvalSpinBox     * e) {evals.push_back(QPair<QString, EvalSpinBox * >(name, e));}
+	void addEntry(const QString & name, QTabWidget      * e) {tabs.push_back(QPair<QString, QTabWidget * >(name, e));}
+	void addEntry(const QString & name, QGroupBox       * e) {groups.push_back(QPair<QString, QGroupBox * >(name, e));}
 	void addEntry(const QString & name, QAbstractButton * e) {buttons.push_back(QPair<QString, QAbstractButton * >(name, e));}
-	void addEntry(const QString & name, QStackedWidget * e) {stacks.push_back(QPair<QString, QStackedWidget * >(name, e));}
-	void addEntry(const QString & name, QAction * e) {actions.push_back(QPair<QString, QAction * >(name, e));}
-	void addEntry(const QString & name, QStringList * e) {stringlists.push_back(QPair<QString, QStringList * >(name, e));}
-	void addEntry(const QString & name, QString * e) {strings.push_back(QPair<QString, QString * >(name, e));}
-	void addEntry(const QString & name, QColor * e) {colors.push_back(QPair<QString, QColor * >(name, e));}
-	void addEntry(const QString & name, bool * e) {bools.push_back(QPair<QString, bool * >(name, e));}
-	void addEntry(const QString & name, int * e) {ints.push_back(QPair<QString, int * >(name, e));}
-	void addEntry(const QString & name, float * e) {floats.push_back(QPair<QString, float * >(name, e));}
-	void addMainWidget(const QString & name, QWidget * e) {widgets.push_back(QPair<QString, QWidget * >(name, e));}
+	void addEntry(const QString & name, QStackedWidget  * e) {stacks.push_back(QPair<QString, QStackedWidget * >(name, e));}
+	void addEntry(const QString & name, QAction         * e) {actions.push_back(QPair<QString, QAction * >(name, e));}
+	void addEntry(const QString & name, QStringList     * e) {stringlists.push_back(QPair<QString, QStringList * >(name, e));}
+	void addEntry(const QString & name, QString         * e) {strings.push_back(QPair<QString, QString * >(name, e));}
+	void addEntry(const QString & name, QColor          * e) {colors.push_back(QPair<QString, QColor * >(name, e));}
+	void addEntry(const QString & name, bool            * e) {bools.push_back(QPair<QString, bool * >(name, e));}
+	void addEntry(const QString & name, int             * e) {ints.push_back(QPair<QString, int * >(name, e));}
+	void addEntry(const QString & name, float           * e) {floats.push_back(QPair<QString, float * >(name, e));}
+	void addMainWidget(const QString & name, QWidget    * e) {widgets.push_back(QPair<QString, QWidget * >(name, e));}
 
 private:
 	QMap<const QMetaObject*, QByteArray> metaFunctions(const QSet<QObject*> & objects, QByteArray fname);
@@ -112,6 +112,7 @@ private:
 	QVector<QPair<QString, bool * > > bools;
 	QVector<QPair<QString, int * > > ints;
 	QVector<QPair<QString, float * > > floats;
+	QMap<QMainWindow*, QList<QSplitter*> > mw_splitters;
 	QString file_;
 
 public slots: