diff --git a/edge.cpp b/edge.cpp
index e602999..6ee60c1 100644
--- a/edge.cpp
+++ b/edge.cpp
@@ -16,12 +16,18 @@ Edge::Edge(Node *sourceNode, Node *destNode)
     setAcceptedMouseButtons(0);
     m_sourceNode = sourceNode;
     m_destNode = destNode;
-    m_sourceNode->addEdge(this);
-    m_destNode->addEdge(this);
+    m_sourceNode->addEdge(this,true);
+    m_destNode->addEdge(this,false);
     adjust();
 //    setZValue(1);
 }
 
+Edge::~Edge()
+{
+    m_sourceNode->removeEdge(this);
+    m_destNode->removeEdge(this);
+}
+
 Node *Edge::sourceNode() const
 {
     return m_sourceNode;
@@ -32,7 +38,10 @@ Node *Edge::destNode() const
     return m_destNode;
 }
 
-/// @note This is brute force. Isn't there a simple fv for this?
+/** @note This is brute force. Isn't there a simple fv for this?
+  * The precision is not the best either
+  */
+
 QPointF firstNotContainedPoint(const QLineF &line,
                                const QRectF &rect,
                                bool reverse = false)
@@ -104,15 +113,26 @@ void Edge::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
         return;
 
     // Draw the arrows
-    double angle = ::acos(line.dx() / line.length());
+    m_angle = ::acos(line.dx() / line.length());
     if (line.dy() >= 0)
-        angle = TwoPi - angle;
+        m_angle = TwoPi - m_angle;
+
+    qDebug() << m_angle;
 
-    QPointF destArrowP1 = m_destPoint + QPointF(sin(angle - Pi / 3) * m_arrowSize,
-                                              cos(angle - Pi / 3) * m_arrowSize);
-    QPointF destArrowP2 = m_destPoint + QPointF(sin(angle - Pi + Pi / 3) * m_arrowSize,
-                                              cos(angle - Pi + Pi / 3) * m_arrowSize);
+    QPointF destArrowP1 = m_destPoint + QPointF(sin(m_angle - Pi / 3) * m_arrowSize,
+                                              cos(m_angle - Pi / 3) * m_arrowSize);
+    QPointF destArrowP2 = m_destPoint + QPointF(sin(m_angle - Pi + Pi / 3) * m_arrowSize,
+                                              cos(m_angle - Pi + Pi / 3) * m_arrowSize);
 
     painter->setBrush(Qt::black);
     painter->drawPolygon(QPolygonF() << line.p2() << destArrowP1 << destArrowP2);
 }
+
+double Edge::getAngle() const
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    qDebug() << m_angle;
+
+    return m_angle;
+}
diff --git a/edge.h b/edge.h
index 3d4c4b0..8d5de87 100644
--- a/edge.h
+++ b/edge.h
@@ -10,9 +10,11 @@ class Edge : public QGraphicsItem
 public:
 
     Edge(Node *sourceNode, Node *destNode);
+    ~Edge();
 
     Node *sourceNode() const;
     Node *destNode() const;
+    double getAngle() const;
 
     void adjust();
 
@@ -29,7 +31,7 @@ private:
     QPointF m_sourcePoint;
     QPointF m_destPoint;
     qreal m_arrowSize;
-
+    double m_angle;
 };
 
 #endif
diff --git a/graphwidget.cpp b/graphwidget.cpp
index fb890c4..a74a361 100644
--- a/graphwidget.cpp
+++ b/graphwidget.cpp
@@ -1,15 +1,22 @@
 #include "graphwidget.h"
+
 #include <QDebug>
-#include "node.h"
+#include <QStatusBar>
 
-//#include <QGraphicsTextItem>
+
+#include "node.h"
 #include "edge.h"
 #include "math.h"
+#include "mainwindow.h"
+
+
 
 GraphWidget::GraphWidget(QWidget *parent) :
     QGraphicsView(parent),
+    m_parent(parent),
     m_activeNode(0),
-    m_showingNodeNumbers(false)
+    m_showingNodeNumbers(false),
+    m_followNode(0)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
@@ -60,14 +67,58 @@ GraphWidget::GraphWidget(QWidget *parent) :
     node6->setPos(-10, 100);
     m_nodeList.append(node6);
 
+    Node *node7 = new Node(this);
+    node7->setHtml(QString("node <h1>important</h1> shit"));
+    m_scene->addItem(node7);
+    node7->setPos(-200, 50);
+    m_nodeList.append(node7);
+
+    Node *node8 = new Node(this);
+    node8->setHtml(QString("more than\none lins"));
+    m_scene->addItem(node8);
+    node8->setPos(50, -80);
+    m_nodeList.append(node8);
+
+    Node *node9 = new Node(this);
+    node9->setHtml(QString("iam a <b>bald</b> and <i>italian</i> guy"));
+    m_scene->addItem(node9);
+    node9->setPos(50, 40);
+    m_nodeList.append(node9);
+
+    Node *node10 = new Node(this);
+    node10->setHtml(QString("no joke"));
+    m_scene->addItem(node10);
+    node10->setPos(-160, -10);
+    m_nodeList.append(node10);
+
+    Node *node11 = new Node(this);
+    node11->setHtml(QString("salalal"));
+    m_scene->addItem(node11);
+    node11->setPos(-120, -120);
+    m_nodeList.append(node11);
+
+    Node *node12 = new Node(this);
+    node12->setHtml(QString("lalalala"));
+    m_scene->addItem(node12);
+    node12->setPos(130, -10);
+    m_nodeList.append(node12);;
+
     m_scene->addItem(new Edge(node1, node2));
     m_scene->addItem(new Edge(node1, node3));
     m_scene->addItem(new Edge(node3, node4));
     m_scene->addItem(new Edge(node1, node5));
     m_scene->addItem(new Edge(node5, node6));
+    m_scene->addItem(new Edge(node4, node11));
+    m_scene->addItem(new Edge(node2, node12));
+    m_scene->addItem(new Edge(node3, node10));
+    m_scene->addItem(new Edge(node10, node7));
+    m_scene->addItem(new Edge(node5, node7));
+    m_scene->addItem(new Edge(node2, node8));
+    m_scene->addItem(new Edge(node2, node9));
+
 
     m_activeNode = m_nodeList.first();
-    m_activeNode->setActive(true);
+    m_activeNode->setActive();
 }
 
 QGraphicsScene *GraphWidget::getScene()
@@ -78,20 +129,24 @@ QGraphicsScene *GraphWidget::getScene()
 void GraphWidget::keyPressEvent(QKeyEvent *event)
  {
     qDebug() << __PRETTY_FUNCTION__;
-//    qDebug() << event->key();
+    qDebug() << event->key();
 
      switch (event->key()) {
      case Qt::Key_Up:
-         m_activeNode->moveBy(0, -20);
+         if (m_activeNode)
+            m_activeNode->moveBy(0, -20);
          break;
      case Qt::Key_Down:
-         m_activeNode->moveBy(0, 20);
+         if (m_activeNode)
+            m_activeNode->moveBy(0, 20);
          break;
      case Qt::Key_Left:
-         m_activeNode->moveBy(-20, 0);
+         if (m_activeNode)
+            m_activeNode->moveBy(-20, 0);
          break;
      case Qt::Key_Right:
-         m_activeNode->moveBy(20, 0);
+         if (m_activeNode)
+            m_activeNode->moveBy(20, 0);
          break;
      case Qt::Key_Plus:
          scaleView(qreal(1.2));
@@ -100,12 +155,30 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
          scaleView(1 / qreal(1.2));
          break;
      case Qt::Key_F:
-        { // need brackets because of local variable
          m_showingNodeNumbers = !m_showingNodeNumbers;
-         int i =0;
-         for (QList<Node *>::const_iterator it = m_nodeList.begin(); it != m_nodeList.end(); it++, i++)
-             dynamic_cast<Node*>(*it)->showNumber(i,m_showingNodeNumbers);
-        }
+         if (m_showingNodeNumbers)
+             m_followNumber.clear();
+
+         showingAllNodeNumbers(m_showingNodeNumbers);
+         if (m_showingNodeNumbers)
+         {
+             m_nodeList.first()->showNumber(0,true,true);
+             m_followNode = m_nodeList.first();
+         }
+         break;
+
+     case Qt::Key_Insert:
+         if (!m_activeNode)
+         {
+             dynamic_cast<MainWindow *>(m_parent)->getStatusBar()->showMessage(
+                         tr("No active node."),
+                         5000); // millisec
+
+         }
+         else
+         {
+            insertNode();
+         }
          break;
 
      case Qt::Key_0:
@@ -118,10 +191,74 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
      case Qt::Key_7:
      case Qt::Key_8:
      case Qt::Key_9:
+         if (!m_showingNodeNumbers)
+             break;
+
+         m_followNumber.append(QString::number(event->key()-48));
+         showingAllNodeNumbers(false);
+         showingNodeNumbersBeginWithNumber(m_followNumber.toInt(), true);
+
+         break;
 
-         m_activeNode->setActive(false);
-         m_activeNode = m_nodeList[3];
-         m_activeNode->setActive(true);
+     case Qt::Key_Backspace:
+         if (!m_showingNodeNumbers)
+             break;
+
+         if (!m_followNumber.isEmpty())
+         {
+            m_followNumber.remove(m_followNumber.length()-1,1);
+            if (m_followNumber.isEmpty())
+            {
+                showingAllNodeNumbers(true);
+                m_nodeList.first()->showNumber(0,true,true);
+                m_followNode = m_nodeList.first();
+            }
+            else
+            {
+                showingAllNodeNumbers(false);
+                showingNodeNumbersBeginWithNumber(m_followNumber.toInt(), true);
+            }
+         }
+         break;
+
+     case Qt::Key_Return:
+     case Qt::Key_Enter:
+         if (m_followNode && m_showingNodeNumbers)
+         {
+             qDebug() << m_activeNode;
+             qDebug() << m_followNode;
+             showingAllNodeNumbers(false);
+             if (m_activeNode)
+                m_activeNode->setActive(false);
+             m_activeNode = m_followNode;
+             m_activeNode->setActive();
+             m_showingNodeNumbers = false;
+         }
+         break;
+
+     case Qt::Key_Delete:
+
+         if (m_activeNode)
+         {
+             if (m_followNode==m_activeNode)
+                 m_followNode=0;
+
+             m_nodeList.removeAll(m_activeNode);
+             delete m_activeNode;
+             m_activeNode = 0;
+
+             if (m_showingNodeNumbers)
+             {
+                 m_showingNodeNumbers = false;
+                 showingAllNodeNumbers(false);
+             }
+         }
+         else
+         {
+             dynamic_cast<MainWindow *>(m_parent)->getStatusBar()->showMessage(
+                         tr("No active node."),
+                         5000); // millisec
+         }
 
          break;
 
@@ -159,7 +296,6 @@ void GraphWidget::scaleView(qreal scaleFactor)
     scale(scaleFactor, scaleFactor);
 }
 
-/// @note this == 0? how is it possible?
 void GraphWidget::setActiveNode(Node *node)
 {
     qDebug() << __PRETTY_FUNCTION__;
@@ -168,5 +304,80 @@ void GraphWidget::setActiveNode(Node *node)
         m_activeNode->setActive(false);
 
     m_activeNode = node;
-    m_activeNode->setActive(true);
+    m_activeNode->setActive();
+}
+
+void GraphWidget::insertNode()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    double angle(m_activeNode->calculateBiggestAngle());
+
+    qreal length(100);
+
+    qDebug() << "angle: ";
+    qDebug() << angle;
+
+    QPointF pos(length * cos(angle), length * sin(angle));
+
+
+    qDebug() << pos;
+
+    Node *node = new Node(this);
+    node->setHtml(QString("new node"));
+    m_scene->addItem(node);
+    node->setPos(m_activeNode->pos() +
+//                 m_activeNode->boundingRect().center() +
+                 pos);
+    m_nodeList.append(node);
+
+    m_scene->addItem(new Edge(m_activeNode, node));
+}
+
+void GraphWidget::showingAllNodeNumbers(const bool &show)
+{
+    int i =0;
+    for (QList<Node *>::const_iterator it = m_nodeList.begin(); it != m_nodeList.end(); it++, i++)
+        dynamic_cast<Node*>(*it)->showNumber(i,show);
+}
+
+void GraphWidget::showingNodeNumbersBeginWithNumber(const int &number, const bool &show)
+{
+    int i(0);
+    int hit(0);
+    for (QList<Node *>::const_iterator it = m_nodeList.begin(); it != m_nodeList.end(); it++, i++)
+    {
+        if (i == number)
+        {
+            hit++;
+            dynamic_cast<Node*>(*it)->showNumber(i,show,true);
+            m_followNode = dynamic_cast<Node*>(*it);
+            continue;
+        }
+        if (numberStartsWithNumber(i, number))
+        {
+            hit++;
+            dynamic_cast<Node*>(*it)->showNumber(i,show);
+        }
+    }
+    if (hit==1)
+    {
+        showingAllNodeNumbers(false);
+        if (m_activeNode)
+            m_activeNode->setActive(false);
+
+        m_activeNode = m_followNode;
+        m_activeNode->setActive();
+        m_showingNodeNumbers = false;
+    }
+    else if (hit == 0)
+    {
+        m_showingNodeNumbers = false;
+        showingAllNodeNumbers(false);
+    }
+}
+
+bool GraphWidget::numberStartsWithNumber(const int &number, const int &prefix)
+{
+    return (QString::number(number)).startsWith(QString::number(prefix));
 }
diff --git a/graphwidget.h b/graphwidget.h
index f9cb66e..7cc17a5 100644
--- a/graphwidget.h
+++ b/graphwidget.h
@@ -17,6 +17,7 @@ public:
     GraphWidget(QWidget *parent = 0);
     QGraphicsScene *getScene();
     void setActiveNode(Node *node);
+    void insertNode();
 
 protected:
 
@@ -28,11 +29,18 @@ protected:
 
 private:
 
+    void showingAllNodeNumbers(const bool &show = true);
+    void showingNodeNumbersBeginWithNumber(const int &number, const bool &show = true);
+    bool numberStartsWithNumber(const int &number, const int &prefix);
+    qreal calculateBiggestAngle(Node *node);
+
     QList<Node *> m_nodeList;
+    QWidget *m_parent;
     Node *m_activeNode;
     QGraphicsScene *m_scene;
     bool m_showingNodeNumbers;
-
+    QString m_followNumber;
+    Node *m_followNode;
 
 };
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 5140074..45a29c3 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -47,7 +47,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(m_ui->actionAbout_QtMindMap, SIGNAL(activated()), this,
             SLOT(about()));
 
-    m_graphicsView = new GraphWidget(m_ui->centralWidget);
+    m_graphicsView = new GraphWidget(this);
     setCentralWidget(m_graphicsView);
 }
 
@@ -120,3 +120,8 @@ void MainWindow::aboutDestroyed()
     setEnabled(true);
 
 }
+
+QStatusBar * MainWindow::getStatusBar()
+{
+    return m_ui->statusBar;
+}
diff --git a/mainwindow.h b/mainwindow.h
index 483bf36..cd54171 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -18,6 +18,7 @@ class MainWindow : public QMainWindow
 public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
+     QStatusBar * getStatusBar();
 
 public slots:
     void klakk();
diff --git a/mainwindow.ui b/mainwindow.ui
index 4485505..029f7d3 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -55,6 +55,9 @@
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
   <action name="actionNew">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>&amp;New</string>
    </property>
@@ -63,6 +66,9 @@
    </property>
   </action>
   <action name="actionOpen">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>&amp;Open</string>
    </property>
@@ -71,6 +77,9 @@
    </property>
   </action>
   <action name="actionSave">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>&amp;Save</string>
    </property>
@@ -92,6 +101,9 @@
    </property>
   </action>
   <action name="actionClose">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>&amp;Close</string>
    </property>
diff --git a/node.cpp b/node.cpp
index c53c0c5..09b38b7 100644
--- a/node.cpp
+++ b/node.cpp
@@ -5,12 +5,14 @@
 #include <QDebug>
 #include <QGraphicsSceneMouseEvent>
 
+static const double Pi = 3.14159265358979323846264338327950288419717;
+
 Node::Node(GraphWidget *parent) :
     m_graph(parent),
     m_isActive(false),
-    m_activeEdge(0),
     m_number(-1),
     m_hasBorder(true)
+    m_numberIsSpecial(false)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
@@ -26,18 +28,35 @@ Node::Node(GraphWidget *parent) :
 //    setTextInteractionFlags(Qt::TextEditorInteraction);
 }
 
-void Node::addEdge(Edge *edge)
+Node::~Node()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+    foreach (EdgeElement element, m_edgeList) delete element.edge;
+}
+
+void Node::addEdge(Edge *edge, bool startsFromThisNode)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_edgeList << edge;
+    m_edgeList.push_back(EdgeElement(edge, startsFromThisNode));
     edge->adjust();
 }
 
+void Node::removeEdge(Edge *edge)
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    for(QList<EdgeElement>::iterator it = m_edgeList.begin(); it != m_edgeList.end(); it++)
+        if (it->edge == edge)
+        {
+            m_edgeList.erase(it);
+            return;
+        }
+}
 
 QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
 {
-    qDebug() << __PRETTY_FUNCTION__;
+//    qDebug() << __PRETTY_FUNCTION__;
 
     switch (change) {
 
@@ -62,7 +81,7 @@ QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
 
     case ItemPositionHasChanged:
 
-        foreach (Edge *edge, m_edgeList) edge->adjust();
+        foreach (EdgeElement element, m_edgeList) element.edge->adjust();
         break;
     default:
         break;
@@ -73,7 +92,13 @@ QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
 
 void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *w)
 {
-    qDebug() << __PRETTY_FUNCTION__;
+//    qDebug() << __PRETTY_FUNCTION__;
+
+    if (m_number != -1)
+    {
+        painter->setBackground(m_numberIsSpecial ? Qt::green : Qt::yellow);
+        painter->setBackgroundMode(Qt::OpaqueMode);
+    }
 
     QGraphicsTextItem::paint(painter, option, w);
 
@@ -84,12 +109,10 @@ void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid
                           boundingRect().bottomRight().toPoint() -
                           QPoint(1,1)));
 
-    qDebug() << m_number;
-
     if (m_number != -1)
     {
-        painter->setPen(Qt::yellow);
-        painter->setBackground(Qt::black);
+        painter->setPen(Qt::white);
+        painter->setBackground(Qt::red);
         painter->setBackgroundMode(Qt::OpaqueMode);
         painter->drawText(boundingRect().topLeft()+QPointF(0,11), QString("%1").arg(m_number));
     }
@@ -104,34 +127,45 @@ void Node::setActive(const bool &active)
 }
 
 
+/// @note who shall set active: press or release?
 void Node::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
+    m_graph->setActiveNode(this);
+
     QGraphicsItem::mousePressEvent(event);
 }
 
-void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+void Node::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_graph->setActiveNode(this);
+    m_graph->insertNode();
+
+    QGraphicsItem::mouseDoubleClickEvent(event);
+}
+
+void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    qDebug() << __PRETTY_FUNCTION__;
 
     QGraphicsItem::mouseReleaseEvent(event);
 }
 
 void Node::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
-    qDebug() << __PRETTY_FUNCTION__;
+//    qDebug() << __PRETTY_FUNCTION__;
 
     QGraphicsItem::mouseMoveEvent(event);
 }
 
-void Node::showNumber(const int &number, const bool& show)
+void Node::showNumber(const int &number, const bool& show, const bool &numberIsSpecial)
 {
-    qDebug() << __PRETTY_FUNCTION__;
+//    qDebug() << __PRETTY_FUNCTION__;
 
     m_number = show ? number : -1;
+    m_numberIsSpecial = numberIsSpecial;
     update();
 }
 
@@ -140,3 +174,60 @@ void Node::setBorder(const bool &hasBorder)
    m_hasBorder = hasBorder;
    update();
 }
+
+double Node::calculateBiggestAngle()
+{
+    qDebug() << __PRETTY_FUNCTION__;
+
+    if (m_edgeList.empty())
+        return 1.5 * Pi;
+
+    if (m_edgeList.size()==1)
+    {
+        if (m_edgeList.first().startsFromThisNode)
+        {
+            return Pi - m_edgeList.first().edge->getAngle();
+        }
+        else
+        {
+            return 2 * Pi - m_edgeList.first().edge->getAngle();
+        }
+    }
+
+    QList<double> tmp;
+    for(QList<EdgeElement>::iterator it = m_edgeList.begin(); it != m_edgeList.end(); it++)
+    {
+        if (it->startsFromThisNode)
+        {
+            tmp.push_back(Pi - it->edge->getAngle());
+        }
+        else
+        {
+            tmp.push_back(2 * Pi - it->edge->getAngle());
+        }
+    }
+
+    qSort(tmp.begin(), tmp.end());
+
+    qDebug() << tmp;
+
+    double prev(tmp.last());
+    double max_prev(tmp.last());
+    double max(0);
+
+    /// @bug algorith is baaad
+    for(QList<double>::const_iterator it = tmp.begin(); it!=tmp.end(); it++)
+    {
+        if (abs(*it - prev) > abs(max) )
+        {
+            max = *it - prev;
+            max_prev = prev;
+        }
+        prev = *it;
+    }
+
+    qDebug() << max;
+    qDebug() << max_prev;
+
+    return max_prev + max / 2 ;
+}
diff --git a/node.h b/node.h
index 1c89eeb..7fefc02 100644
--- a/node.h
+++ b/node.h
@@ -13,30 +13,49 @@ class Node : public QGraphicsTextItem
 public:
 
     Node(GraphWidget *graphWidget = 0);
+    ~Node();
 
-    void addEdge(Edge *edge);
+    void addEdge(Edge *edge, bool startsFromThisNode);
+    void removeEdge(Edge *edge);
 //    QList<Edge *> edges() const;
-    void setActive(const bool &active);
-    void showNumber(const int &number, const bool& show);
     void setBorder(const bool &hasBorder);
-
+    void setActive(const bool &active = true);
+    void showNumber(const int &number, const bool& show = true, const bool &numberIsSpecial = false);
+    double calculateBiggestAngle();
 
 protected:
 
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
     QVariant itemChange(GraphicsItemChange change, const QVariant &value);
     void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
     void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
 
 private:
 
-    QList<Edge *> m_edgeList;
+    struct EdgeElement
+    {
+        Edge *edge;
+        bool startsFromThisNode;
+        EdgeElement(Edge *e, bool s) : edge(e), startsFromThisNode(s) {}
+    };
+//    class EdgeList : public QList<EdgeElement>
+//    {
+//    public:
+//        int compareItems(QCollection::Item a, QCollection::Item b)
+//        {
+//            return (EdgeElement)a.edge = (EdgeElement)b.edge;
+//        }
+//    };
+
+    QList<EdgeElement> m_edgeList;
     GraphWidget *m_graph;
     bool m_isActive;
-    Edge *m_activeEdge;
+//    Edge *m_activeEdge;
     int m_number;
     bool m_hasBorder;
+    bool m_numberIsSpecial;
 };
 
 #endif // NODE_H
diff --git a/qtmindmap.pro.user b/qtmindmap.pro.user
index 675c486..a2bd180 100644
--- a/qtmindmap.pro.user
+++ b/qtmindmap.pro.user
@@ -182,7 +182,7 @@
     <value key="Qt4ProjectManager.Qt4RunConfiguration.CommandLineArguments" type="QString"></value>
     <value key="Qt4ProjectManager.Qt4RunConfiguration.ProFile" type="QString">qtmindmap.pro</value>
     <value key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix" type="bool">false</value>
-    <value key="Qt4ProjectManager.Qt4RunConfiguration.UseTerminal" type="bool">false</value>
+    <value key="Qt4ProjectManager.Qt4RunConfiguration.UseTerminal" type="bool">true</value>
     <valuelist key="Qt4ProjectManager.Qt4RunConfiguration.UserEnvironmentChanges" type="QVariantList"/>
     <value key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory" type="QString"></value>
     <value key="RunConfiguration.QmlDebugServerPort" type="uint">3768</value>