diff --git a/src/net/apocalypselabs/symat/RunScriptListener.java b/src/net/apocalypselabs/symat/RunScriptListener.java
new file mode 100644
index 0000000..a83cea8
--- /dev/null
+++ b/src/net/apocalypselabs/symat/RunScriptListener.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, Netsyms Technologies
+ * All rights reserved.
+ * 
+ * 
+ * CODE LICENSE ==========
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this 
+ * list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice, 
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the copyright holder nor the names of its contributors 
+ * may be used to endorse or promote products derived from this software without 
+ * specific prior written permission.
+ * 
+ * 4. You adhere to the Media License detailed below.  If you do not, this license
+ * is automatically revoked and you must purge all copies of the software you
+ * possess, in source or binary form.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ * MEDIA LICENSE ==========
+ * All images and other graphical files ("media") included with this
+ * software are copyright (c) 2015 Netsyms Technologies.  You may not distribute
+ * the graphics or any program, source code repository, or other digital storage 
+ * media containing them without permission from Netsyms Technologies.
+ * This ban on distribution only applies to publicly available systems.
+ * A password-protected network file share, USB drive, or other storage scheme that
+ * cannot be easily accessed by the public is generally allowed.  If in doubt,
+ * contact Netsyms Technologies.  If Netsyms Technologies allows or denies
+ * you permission, that decision is considered final and binding.
+ * 
+ * You may only use the media for personal, 
+ * non-commercial, non-educational use unless: 
+ * 1, You have paid for the software and media via the SyMAT website,
+ * or 2, you are using it as part of the 15-day trial period.  
+ * Other uses are prohibited without permission.
+ * If any part of this license is deemed unenforcable, the remainder 
+ * of the license remains in full effect.
+ */
+package net.apocalypselabs.symat;
+
+/**
+ *
+ * @author Skylar
+ */
+public interface RunScriptListener {
+    void scriptFinished();
+}
diff --git a/src/net/apocalypselabs/symat/RunScriptThread.java b/src/net/apocalypselabs/symat/RunScriptThread.java
new file mode 100644
index 0000000..4890987
--- /dev/null
+++ b/src/net/apocalypselabs/symat/RunScriptThread.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2015, Netsyms Technologies
+ * All rights reserved.
+ * 
+ * 
+ * CODE LICENSE ==========
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this 
+ * list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice, 
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the copyright holder nor the names of its contributors 
+ * may be used to endorse or promote products derived from this software without 
+ * specific prior written permission.
+ * 
+ * 4. You adhere to the Media License detailed below.  If you do not, this license
+ * is automatically revoked and you must purge all copies of the software you
+ * possess, in source or binary form.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ * MEDIA LICENSE ==========
+ * All images and other graphical files ("media") included with this
+ * software are copyright (c) 2015 Netsyms Technologies.  You may not distribute
+ * the graphics or any program, source code repository, or other digital storage 
+ * media containing them without permission from Netsyms Technologies.
+ * This ban on distribution only applies to publicly available systems.
+ * A password-protected network file share, USB drive, or other storage scheme that
+ * cannot be easily accessed by the public is generally allowed.  If in doubt,
+ * contact Netsyms Technologies.  If Netsyms Technologies allows or denies
+ * you permission, that decision is considered final and binding.
+ * 
+ * You may only use the media for personal, 
+ * non-commercial, non-educational use unless: 
+ * 1, You have paid for the software and media via the SyMAT website,
+ * or 2, you are using it as part of the 15-day trial period.  
+ * Other uses are prohibited without permission.
+ * If any part of this license is deemed unenforcable, the remainder 
+ * of the license remains in full effect.
+ */
+package net.apocalypselabs.symat;
+
+import java.io.File;
+import java.io.IOException;
+import javax.swing.JTextArea;
+
+/**
+ *
+ * @author Skylar
+ */
+public class RunScriptThread extends Thread {
+
+    String lang = "";
+    String code = "";
+    ScriptOutputThread sot;
+    CodeRunner cr;
+    File filedata;
+    JTextArea outputBox;
+    RunScriptListener rsl = null;
+
+    /**
+     *
+     * @param codelang Code language.
+     * @param script Script to run.
+     * @param output A JTextArea to output to (output window).
+     * @param fd A File pointing to the script file.  Set to null if unavailable.
+     */
+    public RunScriptThread(String codelang, String script, JTextArea output, File fd) {
+        lang = codelang;
+        code = script;
+        filedata = fd;
+        outputBox = output;
+        cr = new CodeRunner(lang);
+        sot = new ScriptOutputThread(output, cr);
+    }
+    
+    public void registerListener(RunScriptListener r) {
+        rsl = r;
+    }
+    
+    public void killme() {
+        sot.kill();
+        stop();
+    }
+
+    @Override
+    public void run() {
+        String script = loadExternalScripts(code, lang);
+        Debug.println(lang);
+        Debug.println(script);
+        sot.start();
+        cr.evalCode(script);
+        sot.kill();
+        rsl.scriptFinished();
+    }
+    
+    /**
+     * Load external script files, relative to the current file.
+     *
+     * @param script The file to parse for includes.
+     * @param lang The script language.
+     * @return The script modified as needed.
+     */
+    private String loadExternalScripts(String script, String lang) {
+        if (filedata == null) {
+            return script;
+        }
+        String[] lines = script.split("\n");
+        String temp;
+        String result = "";
+        String pre = "//";
+        if (lang.startsWith("p")) {
+            pre = "##";
+        }
+        for (String line : lines) {
+            if (line.startsWith(pre + "include ")
+                    && !line.trim().endsWith(pre + "include")) {
+                temp = line.split(" ", 2)[1];
+                try {
+                    line = loadExternalScripts(FileUtils.readFile(
+                            filedata.getParent()
+                            + "./" + temp), lang);
+                } catch (IOException ex) {
+                    outputBox.append("Error: Cannot read "
+                            + "referenced script file: " + ex.getMessage()
+                            + "\n");
+                }
+            }
+            result += line + "\n";
+        }
+        return result;
+    }
+}
diff --git a/src/net/apocalypselabs/symat/ScriptOutputThread.java b/src/net/apocalypselabs/symat/ScriptOutputThread.java
new file mode 100644
index 0000000..9279457
--- /dev/null
+++ b/src/net/apocalypselabs/symat/ScriptOutputThread.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2015, Netsyms Technologies
+ * All rights reserved.
+ * 
+ * 
+ * CODE LICENSE ==========
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this 
+ * list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice, 
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the copyright holder nor the names of its contributors 
+ * may be used to endorse or promote products derived from this software without 
+ * specific prior written permission.
+ * 
+ * 4. You adhere to the Media License detailed below.  If you do not, this license
+ * is automatically revoked and you must purge all copies of the software you
+ * possess, in source or binary form.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ * MEDIA LICENSE ==========
+ * All images and other graphical files ("media") included with this
+ * software are copyright (c) 2015 Netsyms Technologies.  You may not distribute
+ * the graphics or any program, source code repository, or other digital storage 
+ * media containing them without permission from Netsyms Technologies.
+ * This ban on distribution only applies to publicly available systems.
+ * A password-protected network file share, USB drive, or other storage scheme that
+ * cannot be easily accessed by the public is generally allowed.  If in doubt,
+ * contact Netsyms Technologies.  If Netsyms Technologies allows or denies
+ * you permission, that decision is considered final and binding.
+ * 
+ * You may only use the media for personal, 
+ * non-commercial, non-educational use unless: 
+ * 1, You have paid for the software and media via the SyMAT website,
+ * or 2, you are using it as part of the 15-day trial period.  
+ * Other uses are prohibited without permission.
+ * If any part of this license is deemed unenforcable, the remainder 
+ * of the license remains in full effect.
+ */
+package net.apocalypselabs.symat;
+
+import javax.swing.JTextArea;
+import javax.swing.SwingUtilities;
+
+/**
+ *
+ * @author Skylar
+ */
+public class ScriptOutputThread extends Thread {
+
+    private JTextArea output;
+    private final CodeRunner cr;
+    private boolean keepGoing = true;
+
+    public void kill() {
+        keepGoing = false;
+        flush();
+    }
+
+    @Override
+    public void run() {
+        while (keepGoing) {
+            try {
+                flush();
+                Thread.sleep(100);
+            } catch (Exception ex) {
+
+            }
+        }
+    }
+
+    private void flush() {
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                String d = cr.getBufferDump();
+                if (!d.equals("")) {
+                    output.append(d);
+                    Debug.println(d);
+                }
+            }
+        });
+    }
+
+    public ScriptOutputThread(JTextArea out, CodeRunner c) {
+        cr = c;
+        output = out;
+    }
+}