diff --git a/src/ui/interactivesimulation/JFrameInteractiveSimulation.java b/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
index 0e93e96a31ee97a2df8178154e064199b18de931..80a0d4334c39f6dd745663a748deb1f7180ca9dc 100755
--- a/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
+++ b/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
@@ -72,6 +72,8 @@ import javax.xml.parsers.*;
 
 public  class JFrameInteractiveSimulation extends JFrame implements ActionListener, Runnable, MouseListener, ItemListener, ChangeListener/*, StoppableGUIElement, SteppedAlgorithm, ExternalCall*/ {
 
+    protected static final int NB_OF_TRANSACTIONS = 10;
+
     protected static final String SIMULATION_HEADER = "siminfo";
     protected static final String SIMULATION_GLOBAL = "global";
     protected static final String SIMULATION_TASK = "task";
@@ -123,7 +125,8 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
 
 
     // Commands
-    JPanel main, mainTop, commands, save, state, infos, outputs, cpuPanel, variablePanel, transactionPanel; // from MGUI
+    JPanel main, mainTop, commands, save, state, infos, outputs, cpuPanel, variablePanel;
+    protected JPanelTransactions transactionPanel;
     JCheckBox latex, debug, animate, diploids, update, openDiagram, animateWithInfo;
     JTabbedPane commandTab, infoTab;
     protected JTextField paramMainCommand;
@@ -145,9 +148,9 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
     private JScrollPane jspTaskVariableInfo;
 
     // Last transactions elements
-    TransactionTableModel ttm;
-    JButton updateTransactionInformationButton;
-    private JScrollPane jspTransactionInfo;
+    //private TransactionTableModel ttm;
+    //JButton updateTransactionInformationButton;
+    //private JScrollPane jspTransactionInfo;
     private Vector<SimulationTransaction> trans;
 
     // Breakpoints
@@ -806,10 +809,10 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
         variablePanel.add(updateTaskVariableInformationButton, BorderLayout.SOUTH);
 
         // Transactions
-        transactionPanel = new JPanel();
-        transactionPanel.setLayout(new BorderLayout());
+        transactionPanel = new JPanelTransactions(this, NB_OF_TRANSACTIONS);
+        //transactionPanel.setLayout(new BorderLayout());
         infoTab.addTab("Transactions", null, transactionPanel, "Recent transactions");
-        ttm = new TransactionTableModel(this);
+        /*ttm = new TransactionTableModel(this);
         sorterPI = new TableSorter(ttm);
         jtablePI = new JTable(sorterPI);
         sorterPI.setTableHeader(jtablePI.getTableHeader());
@@ -825,7 +828,7 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
         jspTransactionInfo.setPreferredSize(new Dimension(500, 300));
         transactionPanel.add(jspTransactionInfo, BorderLayout.NORTH);
         updateTransactionInformationButton = new JButton(actions[InteractiveSimulationActions.ACT_UPDATE_TRANSACTIONS]);
-        transactionPanel.add(updateTransactionInformationButton, BorderLayout.SOUTH);
+        transactionPanel.add(updateTransactionInformationButton, BorderLayout.SOUTH);*/
 
         // CPUs
         cpuPanel = new JPanel();
@@ -1578,7 +1581,7 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
 
                             st.deviceName = elt.getAttribute("devicename");
                             String commandT = elt.getAttribute("command");
-                            //TraceManager.addDev("command found: " + commandT);
+                            TraceManager.addDev("command found: " + commandT);
                             if (commandT != null) {
                                 int index = commandT.indexOf(": ");
                                 if (index == -1){
@@ -1694,7 +1697,10 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
                     trans = new Vector<SimulationTransaction>();
                 }
                 //TraceManager.addDev("Transinfo -> " + trans.size());
-                ttm.setData(trans);
+		if (transactionPanel != null) {
+		    transactionPanel.setData(trans);
+		}
+                //ttm.setData(trans);
             }
         } catch (Exception e) {
             TraceManager.addError("Exception in xml parsing " + e.getMessage() + " node= " + node1);
@@ -2133,7 +2139,11 @@ public  class JFrameInteractiveSimulation extends JFrame implements ActionListen
         }
 
         trans = null;
-        sendCommand("lt 10");
+	int nb = NB_OF_TRANSACTIONS;
+	if (transactionPanel != null) {
+	    nb = transactionPanel.getNbOfTransactions();
+	}
+        sendCommand("lt " + nb);
     }
 
     private void updateTaskCommands() {
diff --git a/src/ui/interactivesimulation/JPanelTransactions.java b/src/ui/interactivesimulation/JPanelTransactions.java
new file mode 100755
index 0000000000000000000000000000000000000000..b81e86d2022cd973a653ee365f24d71edd9bbd16
--- /dev/null
+++ b/src/ui/interactivesimulation/JPanelTransactions.java
@@ -0,0 +1,172 @@
+/**Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
+
+   ludovic.apvrille AT enst.fr
+
+   This software is a computer program whose purpose is to allow the
+   edition of TURTLE analysis, design and deployment diagrams, to
+   allow the generation of RT-LOTOS or Java code from this diagram,
+   and at last to allow the analysis of formal validation traces
+   obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
+   from INRIA Rhone-Alpes.
+
+   This software is governed by the CeCILL  license under French law and
+   abiding by the rules of distribution of free software.  You can  use,
+   modify and/ or redistribute the software under the terms of the CeCILL
+   license as circulated by CEA, CNRS and INRIA at the following URL
+   "http://www.cecill.info".
+
+   As a counterpart to the access to the source code and  rights to copy,
+   modify and redistribute granted by the license, users are provided only
+   with a limited warranty  and the software's author,  the holder of the
+   economic rights,  and the successive licensors  have only  limited
+   liability.
+
+   In this respect, the user's attention is drawn to the risks associated
+   with loading,  using,  modifying and/or developing or reproducing the
+   software by the user in light of its specific status of free software,
+   that may mean  that it is complicated to manipulate,  and  that  also
+   therefore means  that it is reserved for developers  and  experienced
+   professionals having in-depth computer knowledge. Users are therefore
+   encouraged to load and test the software's suitability as regards their
+   requirements in conditions enabling the security of their systems and/or
+   data to be ensured and,  more generally, to use and operate it in the
+   same conditions as regards security.
+
+   The fact that you are presently reading this means that you have had
+   knowledge of the CeCILL license and that you accept its terms.
+
+   /**
+   * Class JPanelTransactions
+   * Creation: 23/05/2016
+   * version 1.0 23/05/2016
+   * @author Ludovic APVRILLE
+   * @see
+   */
+
+package ui.interactivesimulation;
+
+//import java.io.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.table.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.io.*;
+import java.util.*;
+
+
+import myutil.*;
+import ui.*;
+import ui.file.*;
+
+import tmltranslator.*;
+
+import launcher.*;
+import remotesimulation.*;
+
+import org.w3c.dom.*;
+import org.xml.sax.*;
+import javax.xml.parsers.*;
+
+
+public  class JPanelTransactions extends JPanel  {
+
+
+    private JFrameInteractiveSimulation jfis;
+    private TransactionTableModel ttm;
+    private JButton updateTransactionInformationButton;
+    private JScrollPane jspTransactionInfo;
+    
+
+    private JTextField nbOfTransactions;
+    private int defaultNbOfTransactions;
+
+
+
+    public JPanelTransactions(JFrameInteractiveSimulation _jfis, int _defaultNbOfTransactions) {
+        super();
+
+        jfis = _jfis;
+	defaultNbOfTransactions = _defaultNbOfTransactions;
+
+        makeComponents();
+        setComponents();
+    }
+
+    public void makeComponents() {
+	TableSorter sorterPI;
+	JTable jtablePI;
+	
+        GridBagLayout gridbag2 = new GridBagLayout();
+        GridBagConstraints c2 = new GridBagConstraints();
+        setLayout(gridbag2);
+        setBorder(new javax.swing.border.TitledBorder("Managing transactions"));
+
+	ttm = new TransactionTableModel(jfis);
+	sorterPI = new TableSorter(ttm);
+        jtablePI = new JTable(sorterPI);
+        sorterPI.setTableHeader(jtablePI.getTableHeader());
+        ((jtablePI.getColumnModel()).getColumn(0)).setPreferredWidth(100);
+        ((jtablePI.getColumnModel()).getColumn(1)).setPreferredWidth(100);
+        ((jtablePI.getColumnModel()).getColumn(2)).setPreferredWidth(150);
+        ((jtablePI.getColumnModel()).getColumn(3)).setPreferredWidth(100);
+        ((jtablePI.getColumnModel()).getColumn(4)).setPreferredWidth(100);
+        jtablePI.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
+        jspTransactionInfo = new JScrollPane(jtablePI);
+        jspTransactionInfo.setWheelScrollingEnabled(true);
+        jspTransactionInfo.getVerticalScrollBar().setUnitIncrement(10);
+        jspTransactionInfo.setPreferredSize(new Dimension(500, 300));
+
+	
+        c2.gridwidth = GridBagConstraints.REMAINDER; //end row
+        c2.fill = GridBagConstraints.BOTH;
+        c2.gridheight = 5;
+        c2.weighty = 10.0;
+        c2.weightx = 10.0;
+        add(jspTransactionInfo, c2);
+
+        // 2nd line panel2
+        c2.weighty = 1.0;
+        c2.weightx = 1.0;
+        c2.fill = GridBagConstraints.BOTH;
+        c2.gridheight = 1;
+        add(new JLabel(""), c2);
+	add(new JLabel("# of transactions per node:"), c2);
+
+        c2.gridwidth = GridBagConstraints.REMAINDER; //end row
+        c2.fill = GridBagConstraints.HORIZONTAL;
+
+	nbOfTransactions = new JTextField(defaultNbOfTransactions);
+        add(nbOfTransactions, c2);
+
+        add(new JLabel(" "), c2);
+
+	updateTransactionInformationButton = new JButton(jfis.actions[InteractiveSimulationActions.ACT_UPDATE_TRANSACTIONS]);
+	add(updateTransactionInformationButton, c2);
+
+    }
+
+    public void setComponents() {
+        
+    }
+
+    public TransactionTableModel getTableModel() {
+	return ttm;
+    }
+
+    public int getNbOfTransactions() {
+	try {
+	    defaultNbOfTransactions = Integer.decode(nbOfTransactions.getText()).intValue();
+	} catch (Exception e) {
+	    TraceManager.addDev("Invalid default transaction");
+	}
+	return defaultNbOfTransactions;
+    }
+
+    public void setData(Vector<SimulationTransaction> _trans) {
+	if (ttm != null) {
+	    ttm.setData(_trans);
+	}
+    }
+
+} // Class