diff --git a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/forms/csonecontrollertab.ui b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/forms/csonecontrollertab.ui
index 226e5c459e4bb415bf29e291e0ea82ba8632fb05..d1a886d82c0a0c62004b539d9898bc2b9483e62e 100644
--- a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/forms/csonecontrollertab.ui
+++ b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/forms/csonecontrollertab.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1494</width>
-    <height>536</height>
+    <height>597</height>
    </rect>
   </property>
   <property name="font">
@@ -89,9 +89,9 @@
       </widget>
      </item>
      <item>
-      <widget class="QLabel" name="label_measured_title_line2">
+      <widget class="QLabel" name="label_time_series_time">
        <property name="text">
-        <string>Position</string>
+        <string>Time series for x-position in meters</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignCenter</set>
@@ -144,7 +144,7 @@
       </widget>
      </item>
      <item row="6" column="0">
-      <widget class="QPushButton" name="default_setpoint_button">
+      <widget class="QPushButton" name="set_controller_parameters_button">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
          <horstretch>0</horstretch>
@@ -190,7 +190,7 @@
         <number>0</number>
        </property>
        <item row="1" column="2">
-        <widget class="QLineEdit" name="lineEdit_setpoint_new_z">
+        <widget class="QLineEdit" name="lineEdit_alpha">
          <property name="sizePolicy">
           <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
            <horstretch>0</horstretch>
@@ -209,7 +209,7 @@
           </font>
          </property>
          <property name="text">
-          <string/>
+          <string>1.0</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
@@ -217,7 +217,7 @@
         </widget>
        </item>
        <item row="1" column="0">
-        <widget class="QLineEdit" name="lineEdit_setpoint_new_x">
+        <widget class="QLineEdit" name="lineEdit_k">
          <property name="sizePolicy">
           <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
            <horstretch>0</horstretch>
@@ -236,7 +236,7 @@
           </font>
          </property>
          <property name="text">
-          <string/>
+          <string>0.1</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
@@ -244,7 +244,7 @@
         </widget>
        </item>
        <item row="1" column="1">
-        <widget class="QLineEdit" name="lineEdit_setpoint_new_y">
+        <widget class="QLineEdit" name="lineEdit_T">
          <property name="sizePolicy">
           <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
            <horstretch>0</horstretch>
@@ -263,7 +263,7 @@
           </font>
          </property>
          <property name="text">
-          <string/>
+          <string>1.0</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
@@ -271,7 +271,7 @@
         </widget>
        </item>
        <item row="0" column="0">
-        <widget class="QLabel" name="label_row_x">
+        <widget class="QLabel" name="label_k">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
@@ -287,7 +287,7 @@
         </widget>
        </item>
        <item row="0" column="1">
-        <widget class="QLabel" name="label_current_title_line2">
+        <widget class="QLabel" name="label_T">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
@@ -303,7 +303,7 @@
         </widget>
        </item>
        <item row="0" column="2">
-        <widget class="QLabel" name="label_new_title_line2_2">
+        <widget class="QLabel" name="label_alpha">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
@@ -335,7 +335,7 @@
         <number>0</number>
        </property>
        <item row="0" column="0">
-        <widget class="QLabel" name="label_new_title_line2">
+        <widget class="QLabel" name="label_step_size">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
@@ -351,7 +351,7 @@
         </widget>
        </item>
        <item row="1" column="0">
-        <widget class="QLineEdit" name="lineEdit_custom_1">
+        <widget class="QLineEdit" name="lineEdit_step_size">
          <property name="sizePolicy">
           <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
            <horstretch>0</horstretch>
@@ -364,6 +364,12 @@
            <height>60</height>
           </size>
          </property>
+         <property name="text">
+          <string>0.2</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+         </property>
         </widget>
        </item>
       </layout>
diff --git a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/include/csonecontrollertab.h b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/include/csonecontrollertab.h
index 114d0b7b745ca33fd5d9fee0e333d29941eeafd8..28c6aca4deb1535c8c86488284ce7fa05378a6a8 100644
--- a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/include/csonecontrollertab.h
+++ b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/include/csonecontrollertab.h
@@ -106,21 +106,15 @@ private slots:
     void newDataForPerformingStepAndPlotting(float x);
     void analyseStepResponse();
 
-    void on_lineEdit_setpoint_new_x_returnPressed();
-    void on_lineEdit_setpoint_new_y_returnPressed();
-    void on_lineEdit_setpoint_new_z_returnPressed();
-    void on_lineEdit_setpoint_new_yaw_returnPressed();
+    //void on_lineEdit_k_returnPressed();
+    //void on_lineEdit_T_returnPressed();
+    //void on_lineEdit_alpha_returnPressed();
+    //void on_lineEdit_step_size_returnPressed();
 
-    void on_set_setpoint_button_clicked();
-
-    void on_default_setpoint_button_clicked();
+    void on_set_controller_parameters_button_clicked();
 
     void on_perform_step_button_clicked();
 
-    void on_custom_button_2_clicked();
-    void on_custom_button_3_clicked();
-
-
 
 
 
@@ -142,6 +136,12 @@ private:
     bool m_shouldCoordinateAll = true;
     QMutex m_agentIDs_toCoordinate_mutex;
 
+    // For the current setpoints
+    float m_current_setpoint_x    = 0.0;
+    float m_current_setpoint_y    = 0.0;
+    float m_current_setpoint_z    = 0.4;
+    float m_current_setpoint_yaw  = 0.0;
+
     // FOR PLOTTING DATA ON THE CHART
     // > Mutex for serialising acess to any charting variable
     QMutex m_chart_mutex;
@@ -164,6 +164,9 @@ private:
     // > For requesting the setpoint to be changed
     ros::Publisher requestSetpointChangePublisher;
 
+    // > For requestion the controller paramters to be changed
+    ros::Publisher requestControllerParamterChangePublisher;
+
     // SUBSCRIBER
     // > For being notified when the setpoint is changed
     ros::Subscriber setpointChangedSubscriber;
@@ -182,9 +185,6 @@ private:
     // For receiving message that the setpoint was changed
     void setpointChangedCallback(const dfall_pkg::SetpointWithHeader& newSetpoint);
 
-    // Publish a message when a custom button is pressed
-    void publish_custom_button_command(int button_index , QLineEdit * lineEdit_pointer);
-
     // Fill the header for a message
     void fillSetpointMessageHeader( dfall_pkg::SetpointWithHeader & msg );
     void fillCustomButtonMessageHeader( dfall_pkg::CustomButtonWithHeader & msg );
@@ -195,6 +195,8 @@ private:
 
     void publishSetpoint(float x, float y, float z, float yaw_degrees);
 
+    void publishControllerParamters(float k, float T, float alpha);
+
 };
 
 #endif // CSONECONTROLLERTAB_H
diff --git a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/src/csonecontrollertab.cpp b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/src/csonecontrollertab.cpp
index 3be53160c55c8dde6c9d897f0703e99e228518c8..162a1b829c1c69577c6df17281cc9e201f4257b3 100644
--- a/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/src/csonecontrollertab.cpp
+++ b/dfall_ws/src/dfall_pkg/GUI_Qt/flyingAgentGUI/src/csonecontrollertab.cpp
@@ -115,6 +115,9 @@ CsoneControllerTab::CsoneControllerTab(QWidget *parent) :
     // CREATE THE REQUEST SETPOINT CHANGE PUBLISHER
     requestSetpointChangePublisher = nodeHandle_for_this_gui.advertise<dfall_pkg::SetpointWithHeader>("CsoneControllerService/RequestSetpointChange", 1);
 
+    // CREATE THE REQUEST CONTROLLER PARAMTER CHANGE PUBLISHER
+    requestControllerParamterChangePublisher = nodeHandle_for_this_gui.advertise<dfall_pkg::SetpointWithHeader>("CsoneControllerService/RequestControllerParametersChange", 1);
+
     // SUBSCRIBE TO SETPOINT CHANGES
     // Only if this is an agent GUI
     if (m_type == TYPE_AGENT)
@@ -159,12 +162,6 @@ CsoneControllerTab::~CsoneControllerTab()
 
 
 //    ----------------------------------------------------------------------------------
-//     CCCC  U   U   SSSS  TTTTT   OOO   M   M
-//    C      U   U  S        T    O   O  MM MM
-//    C      U   U   SSS     T    O   O  M M M
-//    C      U   U      S    T    O   O  M   M
-//     CCCC   UUU   SSSS     T     OOO   M   M
-//
 //    BBBB   U   U  TTTTT  TTTTT   OOO   N   N   SSSS
 //    B   B  U   U    T      T    O   O  NN  N  S
 //    BBBB   U   U    T      T    O   O  N N N   SSS
@@ -173,30 +170,6 @@ CsoneControllerTab::~CsoneControllerTab()
 //    ----------------------------------------------------------------------------------
 
 
-#ifdef CATKIN_MAKE
-void CsoneControllerTab::publish_custom_button_command(int button_index , QLineEdit * lineEdit_pointer)
-{
-    // Initialise the message as a local variable
-    dfall_pkg::CustomButtonWithHeader msg;
-    // Fill the header of the message
-    fillCustomButtonMessageHeader( msg );
-    // Fill in the button index
-    msg.button_index = button_index;
-    // Get the line edit data, as a float if possible
-    bool isValidFloat = false;
-    float lineEdit_as_float = (lineEdit_pointer->text()).toFloat(&isValidFloat);
-    // Fill in the data
-    if (isValidFloat)
-        msg.float_data = lineEdit_as_float;
-    else
-        msg.string_data = (lineEdit_pointer->text()).toStdString();
-    // Publish the setpoint
-    this->customButtonPublisher.publish(msg);
-    // Inform the user about the change
-    ROS_INFO_STREAM("[CSONE CONTROLLER TAB GUI] button " << button_index << " clicked.");
-}
-#endif
-
 
 void CsoneControllerTab::on_perform_step_button_clicked()
 {
@@ -225,27 +198,133 @@ void CsoneControllerTab::on_perform_step_button_clicked()
 #endif
 }
 
-void CsoneControllerTab::on_custom_button_2_clicked()
+
+void CsoneControllerTab::on_set_controller_parameters_button_clicked()
 {
-    m_lineSeries_for_setpoint_x->append(22, 6);
-    //ui->chartView_for_x->chart()->createDefaultAxes();
-#ifdef CATKIN_MAKE
-    publish_custom_button_command(2,ui->lineEdit_custom_2);
-#endif
+    // Initialise local variable for each of (x,y,z,yaw)
+    float k = 1.0f, T = 1.0f, alpha = 1.0f;
+
+    // Initialise a string variable for adding the "+"
+    QString qstr = "";
+
+    // Take the new value if available, otherwise use default
+    // > For k
+    if(!ui->lineEdit_k->text().isEmpty())
+    {
+        k = (ui->lineEdit_k->text()).toFloat();
+        // Ensure that it is in the range [0,100]
+        if (k < 0.0)
+        {
+            k = 0.0;
+            ui->lineEdit_k->setText(qstr + QString::number( k, 'f', 3));
+        }
+        else if (T > 100.0)
+        {
+            k = 100.0;
+            ui->lineEdit_T->setText(qstr + QString::number( k, 'f', 3));
+        }
+    }
+    else
+    {
+        ui->lineEdit_k->setText(qstr + QString::number( k, 'f', 3));
+    }
+
+    // > For T
+    if(!ui->lineEdit_T->text().isEmpty())
+    {
+        T = (ui->lineEdit_T->text()).toFloat();
+        // Ensure that it is in the range [0,100]
+        if (T < 0.0)
+        {
+            T = 0.0;
+            ui->lineEdit_T->setText(qstr + QString::number( T, 'f', 3));
+        }
+        else if (T > 100.0)
+        {
+            T = 100.0;
+            ui->lineEdit_T->setText(qstr + QString::number( T, 'f', 3));
+        }
+    }
+    else
+    {
+        ui->lineEdit_T->setText(qstr + QString::number( T, 'f', 3));
+    }
+
+    // > For T
+    if(!ui->lineEdit_alpha->text().isEmpty())
+    {
+        alpha = (ui->lineEdit_alpha->text()).toFloat();
+        // Ensure that it is in the range [0,100]
+        if (alpha < 0.0)
+        {
+            alpha = 0.0;
+            ui->lineEdit_alpha->setText(qstr + QString::number( alpha, 'f', 3));
+        }
+        else if (T > 100.0)
+        {
+            T = 100.0;
+            ui->lineEdit_alpha->setText(qstr + QString::number( alpha, 'f', 3));
+        }
+    }
+    else
+    {
+        ui->lineEdit_alpha->setText(qstr + QString::number( alpha, 'f', 3));
+    }
+
+    // Call the function to publish the setpoint
+    publishControllerParamters(k,T,alpha);
 }
 
-void CsoneControllerTab::on_custom_button_3_clicked()
+
+void CsoneControllerTab::publishControllerParamters(float k, float T, float alpha)
 {
-    m_lineSeries_for_setpoint_x->append(22, 6);
-    ui->chartView_for_x->chart()->createDefaultAxes();
-    ui->chartView_for_x->chart()->axisX()->setMax(24);
 #ifdef CATKIN_MAKE
-    publish_custom_button_command(3,ui->lineEdit_custom_3);
+    // Initialise the message as a local variable
+    dfall_pkg::SetpointWithHeader msg;
+
+    // Fill the header of the message
+    fillSetpointMessageHeader( msg );
+
+    // Fill in the controller values
+    msg.x   = k;
+    msg.y   = T;
+    msg.z   = alpha;
+
+    // Publish the setpoint
+    this->requestControllerParamterChangePublisher.publish(msg);
+
+    // Inform the user about the change
+    ROS_INFO_STREAM("[CSONE CONTROLLER GUI] Published request for setpoint change to: [" << k << ", "<< T << ", "<< alpha << "]");
+#else
+    // TO ASSIST WITH DEBUGGING WHEN COMPILED AND RUN IN "QtCreator"
+    QTextStream(stdout) << "[CSONE CONTROLLER GUI] would publish request for: [" << k << ", "<< T << ", "<< alpha << "]";
 #endif
 }
 
 
 
+//void CsoneControllerTab::on_lineEdit_k_returnPressed()
+//{
+//    ui->set_setpoint_button->animateClick();
+//}
+
+//void CsoneControllerTab::on_lineEdit_T_returnPressed()
+//{
+//    ui->set_setpoint_button->animateClick();
+//}
+
+//void CsoneControllerTab::on_lineEdit_alpha_returnPressed()
+//{
+//    ui->set_setpoint_button->animateClick();
+//}
+
+//void CsoneControllerTab::on_lineEdit_step_size_returnPressed()
+//{
+//    ui->set_setpoint_button->animateClick();
+//}
+
+
+
 
 
 //    ----------------------------------------------------------------------------------
@@ -262,23 +341,6 @@ void CsoneControllerTab::setMeasuredPose(float x , float y , float z , float rol
     // Check if the object is occluded for this data
     if (!occluded)
     {
-        // INITIALISE A STRING VARIABLE FOR ADDING THE "+"
-        QString qstr = "";
-        // UPDATE THE MEASUREMENT COLUMN
-        if (x < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_x->setText(qstr + QString::number( x, 'f', 3));
-        if (y < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_y->setText(qstr + QString::number( y, 'f', 3));
-        if (z < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_z->setText(qstr + QString::number( z, 'f', 3));
-
-        if (roll < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_roll->setText(qstr + QString::number( roll  * RAD2DEG, 'f', 1));
-        if (pitch < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_pitch->setText(qstr + QString::number( pitch * RAD2DEG, 'f', 1));
-        if (yaw < 0.0f) qstr = ""; else qstr = "+";
-        ui->lineEdit_measured_yaw->setText(qstr + QString::number( yaw   * RAD2DEG, 'f', 1));
-
         // Ensure the red frames are not visible
         if ( ui->red_frame_position_left->isVisible() )
             ui->red_frame_position_left->setVisible(false);
@@ -308,13 +370,13 @@ void CsoneControllerTab::setMeasuredPose(float x , float y , float z , float rol
 
 void CsoneControllerTab::poseDataUnavailableSlot()
 {
-    ui->lineEdit_measured_x->setText("xx.xx");
-    ui->lineEdit_measured_y->setText("xx.xx");
-    ui->lineEdit_measured_z->setText("xx.xx");
+//    ui->lineEdit_measured_x->setText("xx.xx");
+//    ui->lineEdit_measured_y->setText("xx.xx");
+//    ui->lineEdit_measured_z->setText("xx.xx");
 
-    ui->lineEdit_measured_roll->setText("xx.xx");
-    ui->lineEdit_measured_pitch->setText("xx.xx");
-    ui->lineEdit_measured_yaw->setText("xx.xx");
+//    ui->lineEdit_measured_roll->setText("xx.xx");
+//    ui->lineEdit_measured_pitch->setText("xx.xx");
+//    ui->lineEdit_measured_yaw->setText("xx.xx");
 }
 
 
@@ -336,8 +398,9 @@ void CsoneControllerTab::newDataForPerformingStepAndPlotting(float x)
     if (m_shouldStoreData_for_plotting)
     {
         // Add the data to the line series
-        float temp_x_setpoint = (ui->lineEdit_setpoint_current_x->text()).toFloat();
-        m_lineSeries_for_setpoint_x->append(m_time_for_step, (ui->lineEdit_setpoint_current_x->text()).toFloat() );
+        //float temp_x_setpoint = (ui->lineEdit_setpoint_current_x->text()).toFloat();
+        float temp_x_setpoint = m_current_setpoint_x;
+        m_lineSeries_for_setpoint_x->append(m_time_for_step, temp_x_setpoint );
         m_lineSeries_for_measured_x->append(m_time_for_step, x );
 
         // Reset the min, max, and rezoom time at the start of performing the step
@@ -364,17 +427,23 @@ void CsoneControllerTab::newDataForPerformingStepAndPlotting(float x)
                 // Set the flag so that we do not enter this loop again
                 m_shouldPerformStep = false;
 
-                // Extract the current setpoints
-                float current_x   = (ui->lineEdit_setpoint_current_x->text()).toFloat();
-                float current_y   = (ui->lineEdit_setpoint_current_y->text()).toFloat();
-                float current_z   = (ui->lineEdit_setpoint_current_z->text()).toFloat();
-                float current_yaw = (ui->lineEdit_setpoint_current_yaw->text()).toFloat();
+                // Extract the current step size
+                float step_size   = (ui->lineEdit_step_size->text()).toFloat();
 
                 // Determine the new x setpoint
-                float new_x = -current_x;
+                float new_x = 0.0;
+                if (x < 0)
+                    new_x =  0.5 * step_size;
+                else
+                    new_x = -0.5 * step_size;
+
+                // Specify the default setpoints for (y,z,yaw)
+                float default_y   = m_current_setpoint_y;
+                float default_z   = m_current_setpoint_z;
+                float default_yaw = m_current_setpoint_yaw;
 
                 // Publish the new setpoint
-                publishSetpoint(new_x,current_y,current_z,current_yaw);
+                publishSetpoint(new_x,default_y,default_z,default_yaw);
             }
         }
 
@@ -601,16 +670,11 @@ void CsoneControllerTab::setpointChangedCallback(const dfall_pkg::SetpointWithHe
     // Lock the mutex
     m_chart_mutex.lock();
 
-    // UPDATE THE SETPOINT COLUMN
-    if (x < 0.0f) qstr = ""; else qstr = "+";
-    ui->lineEdit_setpoint_current_x->setText(qstr + QString::number( x, 'f', 3));
-    if (y < 0.0f) qstr = ""; else qstr = "+";
-    ui->lineEdit_setpoint_current_y->setText(qstr + QString::number( y, 'f', 3));
-    if (z < 0.0f) qstr = ""; else qstr = "+";
-    ui->lineEdit_setpoint_current_z->setText(qstr + QString::number( z, 'f', 3));
-
-    if (yaw < 0.0f) qstr = ""; else qstr = "+";
-    ui->lineEdit_setpoint_current_yaw->setText(qstr + QString::number( yaw * RAD2DEG, 'f', 1));
+    // Update the class variables for the current setpoint
+    m_current_setpoint_x   = x;
+    m_current_setpoint_y   = y;
+    m_current_setpoint_z   = z;
+    m_current_setpoint_yaw = yaw;
 
     // Unlock the mutex
     m_chart_mutex.unlock();
@@ -669,88 +733,6 @@ void CsoneControllerTab::publishSetpoint(float x, float y, float z, float yaw_de
 
 
 
-void CsoneControllerTab::on_lineEdit_setpoint_new_x_returnPressed()
-{
-    ui->set_setpoint_button->animateClick();
-}
-
-void CsoneControllerTab::on_lineEdit_setpoint_new_y_returnPressed()
-{
-    ui->set_setpoint_button->animateClick();
-}
-
-void CsoneControllerTab::on_lineEdit_setpoint_new_z_returnPressed()
-{
-    ui->set_setpoint_button->animateClick();
-}
-
-void CsoneControllerTab::on_lineEdit_setpoint_new_yaw_returnPressed()
-{
-    ui->set_setpoint_button->animateClick();
-}
-
-void CsoneControllerTab::on_set_setpoint_button_clicked()
-{
-    // Lock the mutex
-    m_chart_mutex.lock();
-
-    // Initialise local variable for each of (x,y,z,yaw)
-    float x = 0.0f, y = 0.0f, z = 0.0f, yaw = 0.0f;
-
-    // Take the new value if available, otherwise use the old value
-    // > For x
-    if(!ui->lineEdit_setpoint_new_x->text().isEmpty())
-        x = (ui->lineEdit_setpoint_new_x->text()).toFloat();
-    else
-        x = (ui->lineEdit_setpoint_current_x->text()).toFloat();
-    // > For y
-    if(!ui->lineEdit_setpoint_new_y->text().isEmpty())
-        y = (ui->lineEdit_setpoint_new_y->text()).toFloat();
-    else
-        y = (ui->lineEdit_setpoint_current_y->text()).toFloat();
-    // > For z
-    if(!ui->lineEdit_setpoint_new_z->text().isEmpty())
-        z = (ui->lineEdit_setpoint_new_z->text()).toFloat();
-    else
-        z = (ui->lineEdit_setpoint_current_z->text()).toFloat();
-    // > For yaw
-    if(!ui->lineEdit_setpoint_new_yaw->text().isEmpty())
-        yaw = (ui->lineEdit_setpoint_new_yaw->text()).toFloat();
-    else
-        yaw = (ui->lineEdit_setpoint_current_yaw->text()).toFloat();
-
-    // Unlock the mutex
-    m_chart_mutex.unlock();
-
-    // Call the function to publish the setpoint
-    publishSetpoint(x,y,z,yaw);
-}
-
-void CsoneControllerTab::on_default_setpoint_button_clicked()
-{
-#ifdef CATKIN_MAKE
-    // Publish this as a blank setpoint with the
-    // "buttonID" field set appropriately
-
-    // Initialise the message as a local variable
-    dfall_pkg::SetpointWithHeader msg;
-
-    // Fill the header of the message
-    fillSetpointMessageHeader( msg );
-
-    // Fill in the (x,y,z,yaw) values
-    msg.buttonID = REQUEST_DEFAULT_SETPOINT_BUTTON_ID;
-
-    // Publish the default setpoint button press
-    this->requestSetpointChangePublisher.publish(msg);
-
-    // Inform the user about the change
-    ROS_INFO_STREAM("[CSONE CONTROLLER GUI] Published request for setpoint change to the default");
-#endif
-}
-
-
-
 
 
 //    ----------------------------------------------------------------------------------
@@ -821,10 +803,10 @@ void CsoneControllerTab::setAgentIDsToCoordinate(QVector<int> agentIDs , bool sh
         m_chart_mutex.lock();
 
         // Set information back to the default
-        ui->lineEdit_setpoint_current_x->setText("xx.xx");
-        ui->lineEdit_setpoint_current_y->setText("xx.xx");
-        ui->lineEdit_setpoint_current_z->setText("xx.xx");
-        ui->lineEdit_setpoint_current_yaw->setText("xx.xx");
+        m_current_setpoint_x   = 0.0;
+        m_current_setpoint_y   = 0.0;
+        m_current_setpoint_z   = 0.4;
+        m_current_setpoint_yaw = 0.0;
 
         // Unlock the mutex
         m_chart_mutex.unlock();