diff --git a/nbproject/project.properties b/nbproject/project.properties
index 3a090bf..eaf335a 100644
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -1,4 +1,4 @@
-#Sat, 08 Apr 2017 08:35:31 +0200
+#Sat, 08 Apr 2017 10:00:51 +0200
 annotation.processing.enabled=true
 annotation.processing.enabled.in.editor=false
 annotation.processing.processors.list=
diff --git a/src/gui/Globals.java b/src/gui/Globals.java
index df5a7b6..73c1fb5 100644
--- a/src/gui/Globals.java
+++ b/src/gui/Globals.java
@@ -127,7 +127,7 @@ public class Globals {
                 .getPath()).toString();
 
         pathlist.add(dp);
-        LOGGER.info(String.format("Path %s",dp));
+        LOGGER.info(String.format("Path %s", dp));
         tloader = new AutoTraderLoader(pathlist);
 
     }
@@ -180,20 +180,28 @@ public class Globals {
         prefs.put(STRATEGYPREFS, cfgs.toString());
     }
 
-    static void saveFile(File f) {
+    public static class FileStrings {
+
+        public static final String SESIMVERSION = "sesim_version";
+        public static final String STRATEGIES = "strategies";
+        public static final String TRADERS = "traders";
+    }
+
+    static void saveFile(File f) throws FileNotFoundException {
 
         JSONObject sobj = new JSONObject();
+
         JSONArray traders = getTraders();
         JSONObject strategies = getStrategies();
-        sobj.put("strategies", strategies);
-        sobj.put("traders", traders);
-        try {
-            PrintWriter out = new PrintWriter(f.getAbsolutePath());
-            out.print(sobj.toString(4));
-            out.close();
-        } catch (FileNotFoundException ex) {
-            Logger.getLogger(Globals.class.getName()).log(Level.SEVERE, null, ex);
-        }
+
+        sobj.put(FileStrings.SESIMVERSION, "0.1");
+        sobj.put(FileStrings.STRATEGIES, strategies);
+        sobj.put(FileStrings.TRADERS, traders);
+
+        PrintWriter out;
+        out = new PrintWriter(f.getAbsolutePath());
+        out.print(sobj.toString(4));
+        out.close();
 
     }
 
diff --git a/src/gui/SeSimApplication.form b/src/gui/SeSimApplication.form
index f09c6b9..f4e9fd1 100644
--- a/src/gui/SeSimApplication.form
+++ b/src/gui/SeSimApplication.form
@@ -76,6 +76,9 @@
                 <Property name="mnemonic" type="int" value="115"/>
                 <Property name="text" type="java.lang.String" value="Save"/>
               </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="saveMenuItemActionPerformed"/>
+              </Events>
             </MenuItem>
             <MenuItem class="javax.swing.JMenuItem" name="saveAsMenuItem">
               <Properties>
diff --git a/src/gui/SeSimApplication.java b/src/gui/SeSimApplication.java
index 0bf7fcd..c37b876 100644
--- a/src/gui/SeSimApplication.java
+++ b/src/gui/SeSimApplication.java
@@ -42,6 +42,7 @@ import java.util.logging.Logger;
 import java.util.prefs.Preferences;
 import javax.swing.JDialog;
 import javax.swing.JFileChooser;
+import javax.swing.JOptionPane;
 import static javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER;
 import javax.swing.UIManager;
 import javax.swing.filechooser.FileNameExtensionFilter;
@@ -346,6 +347,11 @@ public class SeSimApplication extends javax.swing.JFrame {
 
         saveMenuItem.setMnemonic('s');
         saveMenuItem.setText("Save");
+        saveMenuItem.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                saveMenuItemActionPerformed(evt);
+            }
+        });
         fileMenu.add(saveMenuItem);
 
         saveAsMenuItem.setMnemonic('a');
@@ -607,18 +613,20 @@ public class SeSimApplication extends javax.swing.JFrame {
 
         String[] e = ((FileNameExtensionFilter) fc.getFileFilter()).getExtensions();
 
-        System.out.printf("Abs: %s\n", f.getAbsoluteFile());
-
         String fn = f.getAbsolutePath();
 
         if (!f.getAbsolutePath().endsWith(e[0])) {
             f = new File(f.getAbsolutePath() + "." + e[0]);
         }
 
-        Globals.saveFile(f);
-
-        System.out.printf("Sel File: %s \n", f.getAbsolutePath());
-
+        try{
+            Globals.saveFile(f);
+        }
+        catch (Exception ex){
+            
+            JOptionPane.showMessageDialog(this, "Can't save file "+ex.getMessage(),"Error",JOptionPane.ERROR_MESSAGE);
+            
+        }
 
     }//GEN-LAST:event_saveAsMenuItemActionPerformed
 
@@ -704,6 +712,10 @@ javax.swing.SwingUtilities.invokeLater(()->{
         System.out.printf("Accel Spinner PRop Change\n");
     }//GEN-LAST:event_accelSpinnerPropertyChange
 
+    private void saveMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveMenuItemActionPerformed
+        // TODO add your handling code here:
+    }//GEN-LAST:event_saveMenuItemActionPerformed
+
     /**
      * @param args the command line arguments
      * @throws java.lang.IllegalAccessException