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diff --git a/sources/serialize/VSSerialize.java b/sources/serialize/VSSerialize.java
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+/*
+ * Copyright (c) 2008 Paul C. Buetow, vs@dev.buetow.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * All icons of the icons/ folder are 	under a Creative Commons
+ * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
+ *
+ * The icon's homepage is http://code.google.com/p/ultimate-gnome/
+ */
+
+package utils;
+
+import java.io.*;
+import java.util.HashMap;
+
+import simulator.VSSimulator;
+
+/**
+ * The class VSSerialize, this static class helps do deserialize
+ * a saved simulator!
+ *
+ * @author Paul C. Buetow
+ */
+public final class VSSerialize {
+    /** The serial version uid */
+    private static final long serialVersionUID = 1L;
+
+    /** True if debugg mode of deserialization */
+    public static final boolean DEBUG = true;
+
+    /** The standard filename to save simulators to */
+    public static final String STANDARD_FILENAME = "simulator.dat";
+
+    /** For temp object storage */
+    private static HashMap<String,Object> objects;
+
+    /**
+     * Creates the VSSerialize object.
+     */
+    public VSSerialize() {
+		init();
+    }
+
+    /**
+     * Initializes the helper.
+     */
+    private void init() {
+        objects = new HashMap<String,Object>();
+    }
+
+    /**
+     * Sets an object.
+     *
+     * @param key The object key
+     * @param object The object itself
+     */
+    public void setObject(String key, Object object) {
+        objects.put(key, object);
+    }
+
+    /**
+     * Sets an object.
+     *
+     * @param num The object number
+     * @param key The object key
+     * @param object The object itself
+     */
+    public void setObject(int num, String key, Object object) {
+        objects.put(key + ":" + num, object);
+    }
+
+    /**
+     * Gets an object.
+     *
+     * @param num The object number
+     * @param key The object key
+     *
+     * @return The object itself
+     */
+    public Object getObject(int num, String key) {
+        Object object = objects.get(key + ":" + num);
+
+        if (object == null) {
+            System.err.println("No such deserialization helper key "
+                               + key + ":" + num);
+            System.exit(1);
+        }
+
+        return object;
+    }
+
+    /**
+     * Gets an object.
+     *
+     * @param key The object key
+     *
+     * @return The object itself
+     */
+    public Object getObject(String key) {
+        Object object = objects.get(key);
+
+        if (object == null) {
+            System.err.println("No such deserialization helper key " + key);
+            System.exit(1);
+        }
+
+        return object;
+    }
+
+	/**
+	 * Saves the given simulator to the given filename.
+	 *
+	 * @param filename The filename
+	 * @param simulator The simulator 
+	 */
+    public void saveSimulator(String filename, VSSimulator simulator) {
+        try {
+            FileOutputStream fileOutputStream = 
+				new FileOutputStream(filename);
+            ObjectOutputStream objectOutputStream = 
+				new ObjectOutputStream(fileOutputStream);
+
+			objectOutputStream.writeObject(simulator.getPrefs());
+			simulator.serialize(this);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+	/**
+	 * Opens a simulator from the given filename.
+	 *
+	 * @param filename The filename.
+	 * @param simulatorFrame The simulator frame
+	 *
+	 * @return The simulator object, and null if no success
+	 */
+    public VSSimulator openSimulator(String filename,
+			VSSimulatorFrame simulatorFrame) {
+
+        try {
+            FileInputStream fileInputStream = 
+				new FileInputStream(filename);
+            ObjectInputStream objectInputStream = 
+				new ObjectInputStream(fileInputStream);
+
+			VSPrefs prefs = (VSPrefs) objectInputStream.readObject();
+        	simulator = new VSSimulator(prefs, simulatorFrame);
+			simulator.deserialize(this);
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return simulator;
+    }
+}