diff --git a/plugins/Correlation.form b/plugins/Correlation.form
index 241ea9b..b813f06 100644
--- a/plugins/Correlation.form
+++ b/plugins/Correlation.form
@@ -27,7 +27,7 @@
     </DimensionLayout>
     <DimensionLayout dim="1">
       <Group type="103" groupAlignment="0" attributes="0">
-          <Component id="plot" alignment="0" pref="499" max="32767" attributes="0"/>
+          <Component id="plot" alignment="0" max="32767" attributes="0"/>
           <Group type="102" alignment="0" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
               <Component id="jPanel1" max="32767" attributes="0"/>
@@ -46,23 +46,6 @@
       <Layout>
         <DimensionLayout dim="0">
           <Group type="103" groupAlignment="0" attributes="0">
-              <Group type="102" attributes="0">
-                  <EmptySpace max="-2" attributes="0"/>
-                  <Group type="103" groupAlignment="0" attributes="0">
-                      <Component id="jLabel1" linkSize="1" min="-2" max="-2" attributes="0"/>
-                      <Component id="jLabel2" linkSize="1" min="-2" max="-2" attributes="0"/>
-                      <Component id="jLabel3" linkSize="1" alignment="0" min="-2" max="-2" attributes="0"/>
-                      <Component id="jLabel4" linkSize="1" min="-2" max="-2" attributes="0"/>
-                  </Group>
-                  <EmptySpace max="-2" attributes="0"/>
-                  <Group type="103" groupAlignment="0" attributes="0">
-                      <Component id="textDevX" alignment="0" min="-2" pref="169" max="-2" attributes="0"/>
-                      <Component id="textDevY" alignment="0" min="-2" pref="169" max="-2" attributes="0"/>
-                      <Component id="spinnerInterval" linkSize="2" alignment="0" min="-2" max="-2" attributes="0"/>
-                      <Component id="spinnerWindow" linkSize="2" alignment="0" min="-2" max="-2" attributes="0"/>
-                  </Group>
-                  <EmptySpace max="32767" attributes="0"/>
-              </Group>
               <Group type="102" alignment="1" attributes="0">
                   <EmptySpace max="32767" attributes="0"/>
                   <Group type="103" groupAlignment="0" max="-2" attributes="0">
@@ -71,6 +54,32 @@
                   </Group>
                   <EmptySpace max="32767" attributes="0"/>
               </Group>
+              <Group type="102" attributes="0">
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" attributes="0">
+                          <Group type="103" groupAlignment="0" attributes="0">
+                              <Component id="jLabel1" linkSize="1" min="-2" max="-2" attributes="0"/>
+                              <Component id="jLabel2" linkSize="1" min="-2" max="-2" attributes="0"/>
+                              <Component id="jLabel3" linkSize="1" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="jLabel4" linkSize="1" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="0" attributes="0">
+                              <Component id="textDevX" alignment="0" min="-2" pref="169" max="-2" attributes="0"/>
+                              <Component id="textDevY" alignment="0" min="-2" pref="169" max="-2" attributes="0"/>
+                              <Component id="spinnerInterval" linkSize="2" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="spinnerWindow" linkSize="2" alignment="0" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                      </Group>
+                      <Group type="102" alignment="0" attributes="0">
+                          <Component id="jLabel5" min="-2" max="-2" attributes="0"/>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Component id="textCorrelation" min="-2" pref="91" max="-2" attributes="0"/>
+                      </Group>
+                  </Group>
+                  <EmptySpace max="32767" attributes="0"/>
+              </Group>
           </Group>
         </DimensionLayout>
         <DimensionLayout dim="1">
@@ -96,11 +105,16 @@
                       <Component id="jLabel4" alignment="3" min="-2" max="-2" attributes="0"/>
                       <Component id="spinnerWindow" alignment="3" min="-2" max="-2" attributes="0"/>
                   </Group>
-                  <EmptySpace max="32767" attributes="0"/>
+                  <EmptySpace pref="131" max="32767" attributes="0"/>
                   <Component id="buttonStart" min="-2" max="-2" attributes="0"/>
                   <EmptySpace max="-2" attributes="0"/>
                   <Component id="buttonStop" min="-2" max="-2" attributes="0"/>
-                  <EmptySpace max="32767" attributes="0"/>
+                  <EmptySpace pref="132" max="32767" attributes="0"/>
+                  <Group type="103" groupAlignment="3" attributes="0">
+                      <Component id="jLabel5" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="textCorrelation" alignment="3" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <EmptySpace min="-2" pref="41" max="-2" attributes="0"/>
               </Group>
           </Group>
         </DimensionLayout>
@@ -164,6 +178,20 @@
             <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="buttonStopActionPerformed"/>
           </Events>
         </Component>
+        <Component class="javax.swing.JLabel" name="jLabel5">
+          <Properties>
+            <Property name="text" type="java.lang.String" value="Correlation:"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JTextField" name="textCorrelation">
+          <Properties>
+            <Property name="horizontalAlignment" type="int" value="0"/>
+            <Property name="disabledTextColor" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+              <Color blue="0" green="0" red="0" type="rgb"/>
+            </Property>
+            <Property name="enabled" type="boolean" value="false"/>
+          </Properties>
+        </Component>
       </SubComponents>
     </Container>
   </SubComponents>
diff --git a/plugins/Correlation.java b/plugins/Correlation.java
index 7fdb840..5ea899a 100644
--- a/plugins/Correlation.java
+++ b/plugins/Correlation.java
@@ -20,7 +20,19 @@ public class Correlation extends Panel {
      //Overridable callbacks
     @Override
     public void onInitialize(int runCount) {
+        this.startTimer(100, 10);
+    }
+    
+    @Override
+    protected void onTimer(){
+        String correlation="";
+        try{
+            correlation = String.format("%1.4f", Double.valueOf((Double)getController().getInterpreterVariable("corr")));            
+        } catch (Exception ex){
+            correlation = "";
+        }
 
+        textCorrelation.setText(correlation);
     }
 
     @Override
@@ -30,7 +42,7 @@ public class Correlation extends Panel {
         textDevX.setEnabled(state==State.Ready);
         textDevY.setEnabled(state==State.Ready);
         spinnerInterval.setEnabled(state==State.Ready);
-        spinnerWindow.setEnabled(state==State.Ready);
+        spinnerWindow.setEnabled(state==State.Ready);        
     }
 
     @Override
@@ -59,6 +71,8 @@ public class Correlation extends Panel {
         spinnerWindow = new javax.swing.JSpinner();
         buttonStart = new javax.swing.JButton();
         buttonStop = new javax.swing.JButton();
+        jLabel5 = new javax.swing.JLabel();
+        textCorrelation = new javax.swing.JTextField();
 
         plot.setTitle("");
 
@@ -92,30 +106,42 @@ public class Correlation extends Panel {
             }
         });
 
+        jLabel5.setText("Correlation:");
+
+        textCorrelation.setHorizontalAlignment(javax.swing.JTextField.CENTER);
+        textCorrelation.setDisabledTextColor(new java.awt.Color(0, 0, 0));
+        textCorrelation.setEnabled(false);
+
         javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
         jPanel1.setLayout(jPanel1Layout);
         jPanel1Layout.setHorizontalGroup(
             jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(jPanel1Layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addComponent(jLabel1)
-                    .addComponent(jLabel2)
-                    .addComponent(jLabel3)
-                    .addComponent(jLabel4))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addComponent(textDevX, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(textDevY, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(spinnerInterval, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(spinnerWindow, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
             .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                 .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                     .addComponent(buttonStart, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                     .addComponent(buttonStop, javax.swing.GroupLayout.PREFERRED_SIZE, 142, javax.swing.GroupLayout.PREFERRED_SIZE))
                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+            .addGroup(jPanel1Layout.createSequentialGroup()
+                .addContainerGap()
+                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(jLabel1)
+                            .addComponent(jLabel2)
+                            .addComponent(jLabel3)
+                            .addComponent(jLabel4))
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(textDevX, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)
+                            .addComponent(textDevY, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)
+                            .addComponent(spinnerInterval, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                            .addComponent(spinnerWindow, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addComponent(jLabel5)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(textCorrelation, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)))
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
         );
 
         jPanel1Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jLabel1, jLabel2, jLabel3, jLabel4});
@@ -141,11 +167,15 @@ public class Correlation extends Panel {
                 .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(jLabel4)
                     .addComponent(spinnerWindow, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 131, Short.MAX_VALUE)
                 .addComponent(buttonStart)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addComponent(buttonStop)
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 132, Short.MAX_VALUE)
+                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(jLabel5)
+                    .addComponent(textCorrelation, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+                .addGap(41, 41, 41))
         );
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
@@ -161,7 +191,7 @@ public class Correlation extends Panel {
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(plot, javax.swing.GroupLayout.DEFAULT_SIZE, 499, Short.MAX_VALUE)
+            .addComponent(plot, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
             .addGroup(layout.createSequentialGroup()
                 .addContainerGap()
                 .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
@@ -198,10 +228,12 @@ public class Correlation extends Panel {
     private javax.swing.JLabel jLabel2;
     private javax.swing.JLabel jLabel3;
     private javax.swing.JLabel jLabel4;
+    private javax.swing.JLabel jLabel5;
     private javax.swing.JPanel jPanel1;
     private ch.psi.pshell.plot.LinePlotJFree plot;
     private javax.swing.JSpinner spinnerInterval;
     private javax.swing.JSpinner spinnerWindow;
+    private javax.swing.JTextField textCorrelation;
     private javax.swing.JTextField textDevX;
     private javax.swing.JTextField textDevY;
     // End of variables declaration//GEN-END:variables
diff --git a/script/Correlation/Correlation.py b/script/Correlation/Correlation.py
index a411f34..a6334b3 100644
--- a/script/Correlation/Correlation.py
+++ b/script/Correlation/Correlation.py
@@ -12,7 +12,7 @@ if get_context().source == CommandSource.ui:
     p = plot(None)[0]    
 
 for s in p.getAllSeries():
-    p.removeSeries(s)
+    p.removeSeries(s)    
 
 p.addSeries(LinePlotSeries("Data"))    
 if isinstance(dx, basestring):    
@@ -22,12 +22,14 @@ if isinstance(dy, basestring):
 
 sd=p.getSeries(0)
 sd.setLinesVisible(False)
+
 sd.setPointSize(4)
 
-if globals().has_key("marker")
+if globals().has_key("marker"):
     p.removeMarker(marker)
 
 marker=None
+corr = None
 
 while(True):
     #Sample and plot data