diff --git a/sources/kbe/kbe.pro b/sources/kbe/kbe.pro
index 4e89319..0daf7c4 100644
--- a/sources/kbe/kbe.pro
+++ b/sources/kbe/kbe.pro
@@ -52,3 +52,6 @@ MOC_DIR = moc
 
 OTHER_FILES += \
     media/stylesheets/projectmanager.qss
+
+DISTFILES += \
+    media/stylesheets/tooltipstyle.css
diff --git a/sources/kbe/kbe.qrc b/sources/kbe/kbe.qrc
index 45fdb46..efd3ffc 100644
--- a/sources/kbe/kbe.qrc
+++ b/sources/kbe/kbe.qrc
@@ -25,5 +25,6 @@
         <file>media/icons/pm-collapse.png</file>
         <file>media/icons/pm-expand.png</file>
         <file>media/icons/pm-add.png</file>
+        <file>media/stylesheets/tooltipstyle.css</file>
     </qresource>
 </RCC>
diff --git a/sources/kbe/main.cpp b/sources/kbe/main.cpp
index 85431e1..29f5222 100644
--- a/sources/kbe/main.cpp
+++ b/sources/kbe/main.cpp
@@ -35,6 +35,12 @@ int main(int argc, char *argv[])
 
     a.setAttribute(Qt::AA_DontShowIconsInMenus, false);
 
+    /*Set tooltip style*/
+    QFile styleFile(":/media/stylesheets/tooltipstyle.css");
+    styleFile.open(QFile::ReadOnly);
+    QString styleSheet = QLatin1String(styleFile.readAll());
+    a.setStyleSheet(styleSheet);
+
     QDir binPath(QCoreApplication::applicationDirPath());
 
     /* Set working directory */
diff --git a/sources/kbe/media/stylesheets/tooltipstyle.css b/sources/kbe/media/stylesheets/tooltipstyle.css
new file mode 100644
index 0000000..3d1a2ef
--- /dev/null
+++ b/sources/kbe/media/stylesheets/tooltipstyle.css
@@ -0,0 +1,6 @@
+QToolTip {
+    background-color: black;
+    color: white;
+    opacity: 200%;
+    padding: 3px;
+}
diff --git a/sources/plugins/scg/media/video/arc_mode.gif b/sources/plugins/scg/media/video/arc_mode.gif
new file mode 100644
index 0000000..6e4c9c0
Binary files /dev/null and b/sources/plugins/scg/media/video/arc_mode.gif differ
diff --git a/sources/plugins/scg/media/video/bus_mode.gif b/sources/plugins/scg/media/video/bus_mode.gif
new file mode 100644
index 0000000..8522bcb
Binary files /dev/null and b/sources/plugins/scg/media/video/bus_mode.gif differ
diff --git a/sources/plugins/scg/media/video/contour_mode.gif b/sources/plugins/scg/media/video/contour_mode.gif
new file mode 100644
index 0000000..f7dcdfe
Binary files /dev/null and b/sources/plugins/scg/media/video/contour_mode.gif differ
diff --git a/sources/plugins/scg/media/video/selection_mode.gif b/sources/plugins/scg/media/video/selection_mode.gif
new file mode 100644
index 0000000..382359e
Binary files /dev/null and b/sources/plugins/scg/media/video/selection_mode.gif differ
diff --git a/sources/plugins/scg/scg.pro b/sources/plugins/scg/scg.pro
index f02268c..5c3aa5c 100644
--- a/sources/plugins/scg/scg.pro
+++ b/sources/plugins/scg/scg.pro
@@ -19,6 +19,7 @@ win32 {
 }
 
 HEADERS += \
+    scgactionwithvideotooltip.h \
     scgwindow.h \
     scgview.h \
     scgtemplateobjectbuilder.h \
@@ -98,6 +99,7 @@ HEADERS += \
     scgtypedialog.h
 
 SOURCES += \
+    scgactionwithvideotooltip.cpp \
     scgwindow.cpp \
     scgview.cpp \
     scgtemplateobjectbuilder.cpp \
diff --git a/sources/plugins/scg/scg.qrc b/sources/plugins/scg/scg.qrc
index 3bc30fc..b024219 100644
--- a/sources/plugins/scg/scg.qrc
+++ b/sources/plugins/scg/scg.qrc
@@ -31,5 +31,9 @@
         <file>media/icons/tool-select-subgraph.png</file>
         <file>media/translations/scg_en_EN.qm</file>
         <file>media/translations/scg_ru_RU.qm</file>
+        <file>media/video/arc_mode.gif</file>
+        <file>media/video/bus_mode.gif</file>
+        <file>media/video/contour_mode.gif</file>
+        <file>media/video/selection_mode.gif</file>
     </qresource>
 </RCC>
diff --git a/sources/plugins/scg/scgactionwithvideotooltip.cpp b/sources/plugins/scg/scgactionwithvideotooltip.cpp
new file mode 100644
index 0000000..f9a0069
--- /dev/null
+++ b/sources/plugins/scg/scgactionwithvideotooltip.cpp
@@ -0,0 +1,57 @@
+#include "scgactionwithvideotooltip.h"
+
+#include <QApplication>
+#include <QToolTip>
+#include <QLabel>
+#include <QDebug>
+#include <QVBoxLayout>
+#include <unistd.h>
+
+
+ActionWithVideoTooTip::ActionWithVideoTooTip(const QString text, const QString& gifPath,QWidget *parent) : QWidget(parent)
+{
+    wid = new QWidget();
+    wid->setWindowOpacity(0.8);
+    movie = new QMovie(gifPath);
+    label = new QLabel();
+    QLabel* about = new QLabel();
+    about->setText(text);
+    about->setStyleSheet("color: white;");
+    label->setFixedSize(330, 200);
+    QVBoxLayout * mainLayout = new QVBoxLayout();
+    label->setMovie(movie);
+
+    mainLayout->addWidget(label);
+    mainLayout->addWidget(about);
+    wid->setLayout(mainLayout);
+    wid->setWindowFlags(Qt::FramelessWindowHint);
+    wid->setStyleSheet("background-color: black;");
+    wid->hide();
+}
+
+//overriding event method to catch if tooltip requested
+bool ActionWithVideoTooTip::event(QEvent *event)
+{
+    //filter events
+    if (event->type() == QEvent::ToolTip){
+
+    // Set the size of the widget to the size of the movie
+    //set timeout before show
+    sleep(0.4);
+    // start animation
+    movie->start();
+    // get cursor position
+    QPoint pl = QCursor::pos();
+    //move widget avay from QAction
+    wid->move(pl.rx()+15, pl.ry());
+    wid->show();
+    }
+    if(event->type()==QEvent::Leave)
+    {
+        //hide widget when tooltip dont need anymore
+        movie->stop();
+        wid->hide();
+    }
+    // return parent method
+    return QWidget::event(event);
+}
diff --git a/sources/plugins/scg/scgactionwithvideotooltip.h b/sources/plugins/scg/scgactionwithvideotooltip.h
new file mode 100644
index 0000000..1bbcc1c
--- /dev/null
+++ b/sources/plugins/scg/scgactionwithvideotooltip.h
@@ -0,0 +1,29 @@
+/*
+ * This source file is part of an OSTIS project. For the latest info, see http://ostis.net
+ * Distributed under the MIT License
+ * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
+ */
+
+#pragma once
+
+#include <QEvent>
+#include <QToolTip>
+#include <QAction>
+#include <QString>
+#include <QMovie>
+#include <QLabel>
+
+class ActionWithVideoTooTip : public QWidget
+{
+    Q_OBJECT
+public:
+    ActionWithVideoTooTip(const QString text, const QString& gifPath, QWidget *parent= nullptr);
+
+protected:
+    virtual bool event(QEvent *event) override;
+private:
+    QMovie *movie;
+    QLabel *label;
+    QWidget * wid;
+
+};
diff --git a/sources/plugins/scg/scgwindow.cpp b/sources/plugins/scg/scgwindow.cpp
index df489f3..1ed336e 100644
--- a/sources/plugins/scg/scgwindow.cpp
+++ b/sources/plugins/scg/scgwindow.cpp
@@ -43,6 +43,7 @@
 #include "scgtemplateobjectbuilder.h"
 #include "config.h"
 #include "scgundoview.h"
+#include "scgactionwithvideotooltip.h"
 
 
 const QString SCgWindow::SupportedPasteMimeType = "text/KBE-gwf";
@@ -167,7 +168,7 @@ void SCgWindow::createToolBar()
     QActionGroup* group = new QActionGroup(mToolBar);
 
     // Select mode
-    QAction *action = new QAction(findIcon("tool-select.png"), tr("Selection mode"), mToolBar);
+    QAction *action = new QAction(findIcon("tool-select.png"), tr(""), mToolBar);
     action->setCheckable(true);
     action->setChecked(true);
     action->setShortcut(QKeySequence(tr("1", "Selection mode")));
@@ -175,33 +176,53 @@ void SCgWindow::createToolBar()
     mToolBar->addAction(action);
     mMode2Action[SCgScene::Mode_Select] = action;
     connect(action, SIGNAL(triggered()), this, SLOT(onSelectMode()));
+    //remove default tooltip
+    action->setToolTip("");
+    //creating custom tooltip
+    QString path = QString(":/scg/media/video/selection_mode.gif");
+    ActionWithVideoTooTip *select_tip = new ActionWithVideoTooTip(tr("Selection mode"), path, mToolBar->widgetForAction(action));
 
     //Pair creation mode
-    action = new QAction(findIcon("tool-pair.png"), tr("Pair creation mode"), mToolBar);
+    action = new QAction(findIcon("tool-pair.png"), tr(""), mToolBar);
     action->setCheckable(true);
     action->setShortcut(QKeySequence(tr("2", "Pair creation mode")));
     group->addAction(action);
     mToolBar->addAction(action);
     mMode2Action[SCgScene::Mode_Pair] = action;
     connect(action, SIGNAL(triggered()), this, SLOT(onPairMode()));
+    //remove default tooltip
+    action->setToolTip("");
+    //creating custom tooltip
+    path = QString(":/scg/media/video/arc_mode.gif");
+    ActionWithVideoTooTip *arc_tip = new ActionWithVideoTooTip("Pair creation mode", path, mToolBar->widgetForAction(action));
 
     //Bus creation mode
-    action = new QAction(findIcon("tool-bus.png"), tr("Bus creation mode"), mToolBar);
+    action = new QAction(findIcon("tool-bus.png"), tr(""), mToolBar);
     action->setCheckable(true);
     action->setShortcut(QKeySequence(tr("3", "Bus creation mode")));
     group->addAction(action);
     mToolBar->addAction(action);
     mMode2Action[SCgScene::Mode_Bus] = action;
     connect(action, SIGNAL(triggered()), this, SLOT(onBusMode()));
+    //remove default tooltip
+    action->setToolTip("");
+    //creating custom tooltip
+    path = QString(":/scg/media/video/bus_mode.gif");
+    ActionWithVideoTooTip *bus_tip = new ActionWithVideoTooTip("Bus creation mode", path, mToolBar->widgetForAction(action));
 
     //Contour creation mode
-    action = new QAction(findIcon("tool-contour.png"), tr("Contour creation mode"), mToolBar);
+    action = new QAction(findIcon("tool-contour.png"), tr(""), mToolBar);
     action->setCheckable(true);
     action->setShortcut(QKeySequence(tr("4", "Contour creation mode")));
     group->addAction(action);
     mToolBar->addAction(action);
     mMode2Action[SCgScene::Mode_Contour] = action;
     connect(action, SIGNAL(triggered()), this, SLOT(onContourMode()));
+    //remove default tooltip
+    action->setToolTip("");
+    //creating custom tooltip
+    path = QString(":/scg/media/video/contour_mode.gif");
+    ActionWithVideoTooTip *contour_tip = new ActionWithVideoTooTip("Contour creation mode", path, mToolBar->widgetForAction(action));
     //
     mToolBar->addSeparator();
     //