diff --git a/PKGBUILD b/PKGBUILD
index 46ec667..9d36e83 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,7 +12,7 @@ depends=('kdebase-workspace')
 makedepends=('cmake' 'automoc4')
 source=(https://github.com/arcan1s/netctlplasmoid/releases/download/V.${pkgver}/${_pkgname}-${pkgver}-src.tar.xz)
 install=${pkgname}.install
-md5sums=('d3ab03ddea1e4793cfc5f35a0f7a5ff1')
+md5sums=('5ac750e391936a6f3494a819b7b4d0b2')
 _cmakekeys="-DCMAKE_INSTALL_PREFIX=$(kde4-config --prefix)
             -DBUILD_GUI:BOOL=1
             -DBUILD_PLASMOID:BOOL=1
diff --git a/sources/plasmoid/configwindow.ui b/sources/plasmoid/configwindow.ui
index b22c4c8..2534014 100644
--- a/sources/plasmoid/configwindow.ui
+++ b/sources/plasmoid/configwindow.ui
@@ -23,7 +23,7 @@
    <item row="0" column="0">
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>0</number>
+      <number>1</number>
      </property>
      <widget class="QWidget" name="tabConfiguration">
       <attribute name="title">
@@ -196,7 +196,7 @@
        <item>
         <widget class="QCheckBox" name="checkBox_showBigInterface">
          <property name="text">
-          <string>Show big interface</string>
+          <string>Show more detailed interface</string>
          </property>
          <property name="checked">
           <bool>true</bool>
@@ -537,6 +537,12 @@
        </item>
        <item>
         <widget class="Line" name="line_appearance">
+         <property name="lineWidth">
+          <number>5</number>
+         </property>
+         <property name="midLineWidth">
+          <number>5</number>
+         </property>
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>
diff --git a/sources/plasmoid/netctl.cpp b/sources/plasmoid/netctl.cpp
index 1918424..57cb958 100644
--- a/sources/plasmoid/netctl.cpp
+++ b/sources/plasmoid/netctl.cpp
@@ -23,12 +23,11 @@
 #include <KFileDialog>
 #include <KNotification>
 #include <KUrl>
-#include <Plasma/DataEngine>
 #include <plasma/theme.h>
 
 #include <QGraphicsLinearLayout>
 #include <QMenu>
-#include <QProcess>
+#include <cstdio>
 
 
 Netctl::Netctl(QObject *parent, const QVariantList &args) :
@@ -44,14 +43,23 @@ Netctl::Netctl(QObject *parent, const QVariantList &args) :
 
 Netctl::~Netctl()
 {
+    delete startProfileMenu;
+    delete startProfile;
+    delete stopProfile;
+    delete restartProfile;
+    delete enableProfileAutoload;
+
     delete iconWidget;
     delete iconFrame;
     delete textFrame;
+
+    delete netctlEngine;
 }
 
 
 void Netctl::init()
 {
+    netctlEngine = dataEngine(QString("netctl"));
     createActions();
     // generate ui
     // main layout
@@ -80,12 +88,11 @@ void Netctl::init()
 
     // read variables
     configChanged();
-    resize(150,64);
 }
 
 
 // context menu
-void Netctl::startProfileSlot(QAction *action)
+void Netctl::startProfileSlot(QAction *profile)
 {
     QProcess command;
     QString commandLine;
@@ -93,9 +100,9 @@ void Netctl::startProfileSlot(QAction *action)
     if (status)
         commandLine = netctlPath + QString(" stop ") + profileName +  QString(" && ");
     if (useSudo)
-        commandLine = sudoPath + QString(" \"") + commandLine + netctlPath + QString(" start ") + action->text().mid(1) + QString("\"");
+        commandLine = sudoPath + QString(" \"") + commandLine + netctlPath + QString(" start ") + profile->text().mid(1) + QString("\"");
     else
-        commandLine = commandLine + netctlPath + QString(" start ") + action->text().mid(1);
+        commandLine = commandLine + netctlPath + QString(" start ") + profile->text().mid(1);
     command.startDetached(commandLine);
 }
 
@@ -191,7 +198,6 @@ QList<QAction*> Netctl::contextualActions()
         startProfileMenu->addAction(profile);
     }
 
-
     return menuActions;
 }
 
@@ -204,12 +210,12 @@ void Netctl::showGui()
 }
 
 
-void Netctl::sendNotification(const QString eventId, const int num)
+void Netctl::sendNotification(const QString eventId, const QString message)
 {
     KNotification *notification = new KNotification(eventId);
     notification->setComponentData(KComponentData("plasma_applet_netctl"));
-    notification->setTitle(QString(i18n("Netctl plasmoid")));
-    notification->setText("test");
+    notification->setTitle(eventId);
+    notification->setText(message);
     notification->sendEvent();
     delete notification;
 }
@@ -218,7 +224,6 @@ void Netctl::sendNotification(const QString eventId, const int num)
 // data engine interaction
 void Netctl::connectToEngine()
 {
-    Plasma::DataEngine *netctlEngine = dataEngine(QString("netctl"));
     netctlEngine->connectSource(QString("profiles"), this, autoUpdateInterval);
     netctlEngine->connectSource(QString("statusBool"), this, autoUpdateInterval);
     netctlEngine->connectSource(QString("currentProfile"), this, autoUpdateInterval);
@@ -237,7 +242,6 @@ void Netctl::connectToEngine()
 
 void Netctl::disconnectFromEngine()
 {
-    Plasma::DataEngine *netctlEngine = dataEngine(QString("netctl"));
     netctlEngine->disconnectSource(QString("profiles"), this);
     netctlEngine->disconnectSource(QString("statusBool"), this);
     netctlEngine->disconnectSource(QString("currentProfile"), this);
@@ -455,7 +459,7 @@ void Netctl::configChanged()
     showIntIp = cg.readEntry("showIntIp", true);
 
     fontFamily = cg.readEntry("fontFamily", "Terminus");
-    fontSize = cg.readEntry("fontSize", 12);
+    fontSize = cg.readEntry("fontSize", 10);
     fontColor = cg.readEntry("fontColor", "#000000");
     fontWeight = cg.readEntry("fontWeight", 400);
     fontStyle = cg.readEntry("fontStyle", "normal");
diff --git a/sources/plasmoid/netctl.h b/sources/plasmoid/netctl.h
index 9dbca26..81b884c 100644
--- a/sources/plasmoid/netctl.h
+++ b/sources/plasmoid/netctl.h
@@ -19,9 +19,11 @@
 #define NETCTL_PLASMOID_H
 
 #include <Plasma/Applet>
+#include <Plasma/DataEngine>
 #include <Plasma/Frame>
 #include <Plasma/IconWidget>
 #include <Plasma/Label>
+#include <QProcess>
 
 #include <ui_configwindow.h>
 
@@ -39,7 +41,7 @@ public:
 public slots:
     // events
     void showGui();
-    void sendNotification(const QString eventId, const int num);
+    void sendNotification(const QString eventId, const QString message);
     // dataengine
     void dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data);
     // configuration interface
@@ -55,7 +57,7 @@ private slots:
     void selectActiveIcon();
     void selectInactiveIcon();
     // context menu
-    void startProfileSlot(QAction *action);
+    void startProfileSlot(QAction *profile);
     void stopProfileSlot();
     void restartProfileSlot();
     void enableProfileAutoloadSlot();
@@ -90,8 +92,11 @@ private:
     QAction *restartProfile;
     QAction *enableProfileAutoload;
     // data engine
+    Plasma::DataEngine *netctlEngine;
     void connectToEngine();
     void disconnectFromEngine();
+    // notification
+
     // configuration interface
     Ui::ConfigWindow uiConfig;
     // configuration
diff --git a/sources/plasmoid/plasma_applet_netctl.notifyrc b/sources/plasmoid/plasma_applet_netctl.notifyrc
index 16413ca..336e1d5 100644
--- a/sources/plasmoid/plasma_applet_netctl.notifyrc
+++ b/sources/plasmoid/plasma_applet_netctl.notifyrc
@@ -1,9 +1,14 @@
 [Global]
 IconName=netctl-gui
 Name=Netctl plasmoid
-Comment=Netctl plasmoid
+Comment=Netctl plasmoid popups
 
-[Event/NewEvent]
-Name=New event
-Comment=Comment
+[Event/Error]
+Name=Error
+Comment=There is an error from netctl plasmoid
+Action=Popup
+
+[Event/Info]
+Name=Information
+Comment=There is an information from netctl plasmoid
 Action=Popup