diff --git a/.gitignore b/.gitignore
index 2608ec2..0b773b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .DS_Store
-.vscode
\ No newline at end of file
+.vscode
+build/
\ No newline at end of file
diff --git a/src/app/CMakeLists.txt b/src/app/CMakeLists.txt
index 41463f9..54602c8 100644
--- a/src/app/CMakeLists.txt
+++ b/src/app/CMakeLists.txt
@@ -7,6 +7,8 @@ qt_add_executable(scribbles
     Edge.cpp 
     Node.cpp 
     GraphWidget.cpp 
+    DrawOptionsToggleWidget.h 
+    DrawOptionsToggleWidget.cpp
 )
 
 target_link_libraries(scribbles PRIVATE Qt6::Widgets)
diff --git a/src/app/DrawOptionsToggleWidget.cpp b/src/app/DrawOptionsToggleWidget.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/DrawOptionsToggleWidget.h b/src/app/DrawOptionsToggleWidget.h
new file mode 100644
index 0000000..4733eac
--- /dev/null
+++ b/src/app/DrawOptionsToggleWidget.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <QWidget>
+
+class DrawOptionsToggleWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    DrawOptionsToggleWidget(QWidget* parent)
+        : QWidget(parent)
+    {
+
+    }
+};
\ No newline at end of file
diff --git a/src/app/Edge.cpp b/src/app/Edge.cpp
index 5f73955..ad0dbf9 100644
--- a/src/app/Edge.cpp
+++ b/src/app/Edge.cpp
@@ -4,7 +4,6 @@
 #include <QPainter>
 #include <QtMath>
 
-//! [0]
 Edge::Edge(Node *sourceNode, Node *destNode)
     : source(sourceNode), dest(destNode)
 {
@@ -13,9 +12,7 @@ Edge::Edge(Node *sourceNode, Node *destNode)
     dest->addEdge(this);
     adjust();
 }
-//! [0]
 
-//! [1]
 Node *Edge::sourceNode() const
 {
     return source;
@@ -25,9 +22,7 @@ Node *Edge::destNode() const
 {
     return dest;
 }
-//! [1]
 
-//! [2]
 void Edge::adjust()
 {
     if (!source || !dest)
@@ -46,9 +41,7 @@ void Edge::adjust()
         sourcePoint = destPoint = line.p1();
     }
 }
-//! [2]
 
-//! [3]
 QRectF Edge::boundingRect() const
 {
     if (!source || !dest)
@@ -62,9 +55,7 @@ QRectF Edge::boundingRect() const
         .normalized()
         .adjusted(-extra, -extra, extra, extra);
 }
-//! [3]
 
-//! [4]
 void Edge::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
 {
     if (!source || !dest)
@@ -73,16 +64,10 @@ void Edge::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
     QLineF line(sourcePoint, destPoint);
     if (qFuzzyCompare(line.length(), qreal(0.)))
         return;
-//! [4]
 
-//! [5]
-    // Draw the line itself
     painter->setPen(QPen(Qt::black, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
     painter->drawLine(line);
-//! [5]
 
-//! [6]
-    // Draw the arrows
     double angle = std::atan2(-line.dy(), line.dx());
 
     QPointF sourceArrowP1 = sourcePoint + QPointF(sin(angle + M_PI / 3) * arrowSize,
@@ -97,5 +82,4 @@ void Edge::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
     painter->setBrush(Qt::black);
     painter->drawPolygon(QPolygonF() << line.p1() << sourceArrowP1 << sourceArrowP2);
     painter->drawPolygon(QPolygonF() << line.p2() << destArrowP1 << destArrowP2);
-}
-//! [6]
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/app/Edge.h b/src/app/Edge.h
index e9e1c16..0207323 100644
--- a/src/app/Edge.h
+++ b/src/app/Edge.h
@@ -1,11 +1,9 @@
-#ifndef EDGE_H
-#define EDGE_H
+#pragma once
 
 #include <QGraphicsItem>
 
 class Node;
 
-//! [0]
 class Edge : public QGraphicsItem
 {
 public:
@@ -29,7 +27,4 @@ private:
     QPointF sourcePoint;
     QPointF destPoint;
     qreal arrowSize = 10;
-};
-//! [0]
-
-#endif // EDGE_H
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/src/app/GraphWidget.cpp b/src/app/GraphWidget.cpp
index 61c1200..f463f1c 100644
--- a/src/app/GraphWidget.cpp
+++ b/src/app/GraphWidget.cpp
@@ -7,7 +7,6 @@
 #include <QKeyEvent>
 #include <QRandomGenerator>
 
-//! [0]
 GraphWidget::GraphWidget(QWidget *parent)
     : QGraphicsView(parent) 
 {
@@ -22,9 +21,8 @@ GraphWidget::GraphWidget(QWidget *parent)
     scale(qreal(0.8), qreal(0.8));
     setMinimumSize(400, 400);
     setWindowTitle(tr("Elastic Nodes"));
-//! [0]
 
-//! [1]
+    /*
     Node *node1 = new Node(this);
     Node *node2 = new Node(this);
     Node *node3 = new Node(this);
@@ -65,18 +63,15 @@ GraphWidget::GraphWidget(QWidget *parent)
     node7->setPos(-50, 50);
     node8->setPos(0, 50);
     node9->setPos(50, 50);
+    */
 }
-//! [1]
 
-//! [2]
 void GraphWidget::itemMoved()
 {
     if (!timerId)
         timerId = startTimer(1000 / 25);
 }
-//! [2]
 
-//! [3]
 void GraphWidget::keyPressEvent(QKeyEvent *event)
 {
     switch (event->key()) {
@@ -106,9 +101,7 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
         QGraphicsView::keyPressEvent(event);
     }
 }
-//! [3]
 
-//! [4]
 void GraphWidget::timerEvent(QTimerEvent *event)
 {
     Q_UNUSED(event);
@@ -134,18 +127,27 @@ void GraphWidget::timerEvent(QTimerEvent *event)
         timerId = 0;
     }
 }
-//! [4]
 
 #if QT_CONFIG(wheelevent)
-//! [5]
 void GraphWidget::wheelEvent(QWheelEvent *event)
 {
     scaleView(pow(2., -event->angleDelta().y() / 240.0));
 }
-//! [5]
 #endif
 
-//! [6]
+void GraphWidget::mousePressEvent(QMouseEvent *event)
+{
+    Node* node = new Node(this);
+    node->setPos(50, 50);
+    scene()->addItem(node);
+    QGraphicsView::mousePressEvent(event);
+}
+
+void GraphWidget::mouseReleaseEvent(QMouseEvent *event)
+{
+    QGraphicsView::mouseReleaseEvent(event);
+}
+
 void GraphWidget::drawBackground(QPainter *painter, const QRectF &rect)
 {
     Q_UNUSED(rect);
@@ -162,7 +164,7 @@ void GraphWidget::drawBackground(QPainter *painter, const QRectF &rect)
     // Fill
     QLinearGradient gradient(sceneRect.topLeft(), sceneRect.bottomRight());
     gradient.setColorAt(0, Qt::white);
-    gradient.setColorAt(1, Qt::lightGray);
+    gradient.setColorAt(1, Qt::darkRed);
     painter->fillRect(rect.intersected(sceneRect), gradient);
     painter->setBrush(Qt::NoBrush);
     painter->drawRect(sceneRect);
@@ -182,9 +184,7 @@ void GraphWidget::drawBackground(QPainter *painter, const QRectF &rect)
     painter->setPen(Qt::black);
     painter->drawText(textRect, message);
 }
-//! [6]
 
-//! [7]
 void GraphWidget::scaleView(qreal scaleFactor)
 {
     qreal factor = transform().scale(scaleFactor, scaleFactor).mapRect(QRectF(0, 0, 1, 1)).width();
@@ -193,7 +193,6 @@ void GraphWidget::scaleView(qreal scaleFactor)
 
     scale(scaleFactor, scaleFactor);
 }
-//! [7]
 
 void GraphWidget::shuffle()
 {
diff --git a/src/app/GraphWidget.h b/src/app/GraphWidget.h
index 5e583c0..1a2c300 100644
--- a/src/app/GraphWidget.h
+++ b/src/app/GraphWidget.h
@@ -1,11 +1,9 @@
-#ifndef GRAPHWIDGET_H
-#define GRAPHWIDGET_H
+#pragma once
 
 #include <QGraphicsView>
 
 class Node;
 
-//! [0]
 class GraphWidget : public QGraphicsView
 {
     Q_OBJECT
@@ -25,15 +23,17 @@ protected:
     void timerEvent(QTimerEvent *event) override;
 #if QT_CONFIG(wheelevent)
     void wheelEvent(QWheelEvent *event) override;
+
+    void mousePressEvent(QMouseEvent *event) override;
+
+    void mouseReleaseEvent(QMouseEvent *event) override;
 #endif
     void drawBackground(QPainter *painter, const QRectF &rect) override;
 
     void scaleView(qreal scaleFactor);
 
 private:
-    int timerId = 0;
-    Node *centerNode;
-};
-//! [0]
 
-#endif // GRAPHWIDGET_H
\ No newline at end of file
+    int timerId = 0;
+    Node *centerNode{nullptr};
+};
\ No newline at end of file
diff --git a/src/app/MainWindow.cpp b/src/app/MainWindow.cpp
index bf0840f..c300d68 100644
--- a/src/app/MainWindow.cpp
+++ b/src/app/MainWindow.cpp
@@ -15,6 +15,7 @@
 
 #include "ScribbleArea.h"
 #include "GraphWidget.h"
+#include "DrawOptionsToggleWidget.h"
 
 
 using namespace Qt::StringLiterals;
@@ -22,10 +23,14 @@ using namespace Qt::StringLiterals;
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     //ui(new Ui::MainWindow),
-    m_scribble_area(new ScribbleArea),
-    m_graph_widget(new GraphWidget)
+    m_scribble_area(new ScribbleArea)
 {
-    setCentralWidget(m_graph_widget.get());
+    auto central_widget = new QWidget(this);
+    
+    auto draw_options_toggle = new DrawOptionsToggleWidget(central_widget);
+    auto graph_widget = new GraphWidget(central_widget);
+
+    setCentralWidget(central_widget);
 
     setWindowTitle(tr("Scribbles"));
     //resize(500, 500);
diff --git a/src/app/Node.cpp b/src/app/Node.cpp
index 6e41a25..9fd67d7 100644
--- a/src/app/Node.cpp
+++ b/src/app/Node.cpp
@@ -7,7 +7,6 @@
 #include <QPainter>
 #include <QStyleOption>
 
-//! [0]
 Node::Node(GraphWidget *graphWidget)
     : graph(graphWidget)
 {
@@ -16,9 +15,7 @@ Node::Node(GraphWidget *graphWidget)
     setCacheMode(DeviceCoordinateCache);
     setZValue(-1);
 }
-//! [0]
 
-//! [1]
 void Node::addEdge(Edge *edge)
 {
     edgeList << edge;
@@ -29,19 +26,14 @@ QList<Edge *> Node::edges() const
 {
     return edgeList;
 }
-//! [1]
 
-//! [2]
 void Node::calculateForces()
 {
     if (!scene() || scene()->mouseGrabberItem() == this) {
         newPos = pos();
         return;
     }
-//! [2]
 
-//! [3]
-    // Sum up all forces pushing this item away
     qreal xvel = 0;
     qreal yvel = 0;
     const QList<QGraphicsItem *> items = scene()->items();
@@ -59,9 +51,7 @@ void Node::calculateForces()
             yvel += (dy * 150.0) / l;
         }
     }
-//! [3]
 
-//! [4]
     // Now subtract all forces pulling items together
     double weight = (edgeList.size() + 1) * 10;
     for (const Edge *edge : std::as_const(edgeList)) {
@@ -73,22 +63,16 @@ void Node::calculateForces()
         xvel -= vec.x() / weight;
         yvel -= vec.y() / weight;
     }
-//! [4]
 
-//! [5]
     if (qAbs(xvel) < 0.1 && qAbs(yvel) < 0.1)
         xvel = yvel = 0;
-//! [5]
 
-//! [6]
     QRectF sceneRect = scene()->sceneRect();
     newPos = pos() + QPointF(xvel, yvel);
     newPos.setX(qMin(qMax(newPos.x(), sceneRect.left() + 10), sceneRect.right() - 10));
     newPos.setY(qMin(qMax(newPos.y(), sceneRect.top() + 10), sceneRect.bottom() - 10));
 }
-//! [6]
 
-//! [7]
 bool Node::advancePosition()
 {
     if (newPos == pos())
@@ -97,26 +81,20 @@ bool Node::advancePosition()
     setPos(newPos);
     return true;
 }
-//! [7]
 
-//! [8]
 QRectF Node::boundingRect() const
 {
     qreal adjust = 2;
     return QRectF( -10 - adjust, -10 - adjust, 23 + adjust, 23 + adjust);
 }
-//! [8]
 
-//! [9]
 QPainterPath Node::shape() const
 {
     QPainterPath path;
     path.addEllipse(-10, -10, 20, 20);
     return path;
 }
-//! [9]
 
-//! [10]
 void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
 {
     painter->setPen(Qt::NoPen);
@@ -138,9 +116,7 @@ void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid
     painter->setPen(QPen(Qt::black, 0));
     painter->drawEllipse(-10, -10, 20, 20);
 }
-//! [10]
 
-//! [11]
 QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
 {
     switch (change) {
@@ -155,9 +131,7 @@ QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
 
     return QGraphicsItem::itemChange(change, value);
 }
-//! [11]
 
-//! [12]
 void Node::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     update();
@@ -168,5 +142,4 @@ void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
     update();
     QGraphicsItem::mouseReleaseEvent(event);
-}
-//! [12]
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/app/Node.h b/src/app/Node.h
index aeaf514..2ff039b 100644
--- a/src/app/Node.h
+++ b/src/app/Node.h
@@ -1,5 +1,4 @@
-#ifndef NODE_H
-#define NODE_H
+#pragma once
 
 #include <QGraphicsItem>
 #include <QList>
@@ -7,7 +6,6 @@
 class Edge;
 class GraphWidget;
 
-//! [0]
 class Node : public QGraphicsItem
 {
 public:
@@ -36,7 +34,4 @@ private:
     QList<Edge *> edgeList;
     QPointF newPos;
     GraphWidget *graph;
-};
-//! [0]
-
-#endif // NODE_H
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/src/app/main.cpp b/src/app/main.cpp
index bbc6e54..d27b8a1 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -21,8 +21,8 @@ int main(int argc, char *argv[])
                                                                     "A Scribbles file to open"));
     parser.process(app);
 
-    const QStringList &positionalArguments = parser.positionalArguments();
-    const QString &fileName = (positionalArguments.count() > 0) ? positionalArguments.at(0)
+    const auto &positionalArguments = parser.positionalArguments();
+    const auto &fileName = (positionalArguments.count() > 0) ? positionalArguments.at(0)
                                                                 : QString();
 
     MainWindow w;