diff --git a/src/net/apocalypselabs/symat/Main.java b/src/net/apocalypselabs/symat/Main.java
index 7b6fa0f..85c2d78 100644
--- a/src/net/apocalypselabs/symat/Main.java
+++ b/src/net/apocalypselabs/symat/Main.java
@@ -355,6 +355,9 @@ public class Main extends JRibbonFrame {
 
     public static ResizableIcon getTinyRibbonIcon(String name) {
         int d = 32;
+        if (name.endsWith("icon")) {
+            d = 24;
+        }
         return ImageWrapperResizableIcon.getIcon(
                 Main.class.getResource("icons/" + name + ".png"),
                 new Dimension(d, d));
@@ -502,6 +505,9 @@ public class Main extends JRibbonFrame {
         maingui.getRibbon().setApplicationMenu(menu);
     }
 
+    /**
+     * (Re)load recent file lists from storage.
+     */
     public static void loadRecentFiles() {
         String files = PrefStorage.getSetting("recentfiles");
         if (files.equals("")) {
@@ -556,6 +562,10 @@ public class Main extends JRibbonFrame {
         PrefStorage.saveSetting("recentfiles", list);
     }
 
+    /**
+     * Add a file to the recent files lists.
+     * @param file The file path.
+     */
     public static void addRecentFile(String file) {
         file = (new File(file)).getAbsolutePath();
         String files = PrefStorage.getSetting("recentfiles");
diff --git a/src/net/apocalypselabs/symat/Settings.form b/src/net/apocalypselabs/symat/Settings.form
index c8825c7..22a18a2 100644
--- a/src/net/apocalypselabs/symat/Settings.form
+++ b/src/net/apocalypselabs/symat/Settings.form
@@ -243,6 +243,9 @@
       <Properties>
         <Property name="text" type="java.lang.String" value="Apply"/>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="applyBtnActionPerformed"/>
+      </Events>
     </Component>
   </SubComponents>
 </Form>
diff --git a/src/net/apocalypselabs/symat/Settings.java b/src/net/apocalypselabs/symat/Settings.java
index 1d5642f..129c2af 100644
--- a/src/net/apocalypselabs/symat/Settings.java
+++ b/src/net/apocalypselabs/symat/Settings.java
@@ -56,6 +56,7 @@ public class Settings extends javax.swing.JInternalFrame {
      */
     public Settings() {
         initComponents();
+        jPanel3.setVisible(false);
         setBackground(Theme.windowColor());
     }
 
@@ -187,6 +188,11 @@ public class Settings extends javax.swing.JInternalFrame {
         );
 
         applyBtn.setText("Apply");
+        applyBtn.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                applyBtnActionPerformed(evt);
+            }
+        });
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
@@ -266,6 +272,10 @@ public class Settings extends javax.swing.JInternalFrame {
         Main.loadRecentFiles();
     }//GEN-LAST:event_clrRecentBtnActionPerformed
 
+    private void applyBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_applyBtnActionPerformed
+        doSave();
+    }//GEN-LAST:event_applyBtnActionPerformed
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JButton applyBtn;
     private javax.swing.JButton clrRecentBtn;
diff --git a/src/net/apocalypselabs/symat/help/licenses.html b/src/net/apocalypselabs/symat/help/licenses.html
index 6ac32b9..d4212fd 100644
--- a/src/net/apocalypselabs/symat/help/licenses.html
+++ b/src/net/apocalypselabs/symat/help/licenses.html
@@ -48,6 +48,7 @@
             contact Apocalypse Laboratories.  If Apocalypse Laboratories allows or denies
             you permission, that decision is considered final and binding.</p>
         <h2>This application also uses libraries from third-parties.</h2>
+        <h3>tl;dr: Apache License, Modified BSD, GNU LGPL, Python Software License, Ubuntu Font License</h3>
         <p><b>Symja (parser), log4j, Java-Prettify, json-simple, java-etherpad-lite:</b></p>
         <p>Licensed under the Apache License, Version 2.0 (the "License");<br>
             you may not use this file except in compliance with the License.<br>
@@ -61,7 +62,34 @@
             See the License for the specific language governing permissions and<br>
             limitations under the License.</p>
         <br>
-        <p><b>Jython</b></p><br>
+        <p><b>Flamingo, Trident</b></p>
+        <p>Copyright (c) 2005-2010 Flamingo Kirill Grouchnikov. All Rights Reserved.
+            Redistribution and use in source and binary forms, with or without
+            modification, are permitted provided that the following conditions are met:
+            <br />
+            o Redistributions of source code must retain the above copyright notice,
+            this list of conditions and the following disclaimer.
+            <br />
+            o 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.
+            <br />
+            o Neither the name of Flamingo Kirill Grouchnikov nor the names of
+            its contributors may be used to endorse or promote products derived
+            from this software without specific prior written permission.
+            <br />
+            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 OWNER 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.</p>
+        <p><b>Jython</b></p>
         <p>PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2<br>
             1. This LICENSE AGREEMENT is between the Python Software Foundation
             (&quot;PSF&quot;), and the Individual or Organization (&quot;Licensee&quot;) accessing and
@@ -127,7 +155,7 @@
             (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
             SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</p>
         <br>
-        <p><b>JMathPlot</b></p><br>
+        <p><b>JMathPlot</b></p>
         <p>Copyright (c) 2009, µ-Labs
             All rights reserved.<br><br>
             Redistribution and use in source and binary forms, 
@@ -158,7 +186,7 @@
             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.</p>
-        <p><b>HtmlCleaner</b></p><br>
+        <p><b>HtmlCleaner</b></p>
         <p>Copyright (c) 2006-2014, HtmlCleaner team.<br>
             All rights reserved.<br>
             Redistribution and use of this software in source and binary forms, <br>
@@ -358,7 +386,7 @@
             permanent authorization for you to choose that version for the<br>
             Library.<br>
         </p><br>
-        <p><b>Additional License</b></p>
+        <p><b>GPL (inclusion required by LGPL)</b></p>
         <p>                    GNU GENERAL PUBLIC LICENSE<br>
             Version 3, 29 June 2007<br>
             <br>
diff --git a/src/net/apocalypselabs/symat/icons/jsicon.png b/src/net/apocalypselabs/symat/icons/jsicon.png
index 7edceb6..ec9061e 100644
Binary files a/src/net/apocalypselabs/symat/icons/jsicon.png and b/src/net/apocalypselabs/symat/icons/jsicon.png differ
diff --git a/src/net/apocalypselabs/symat/icons/pyicon.png b/src/net/apocalypselabs/symat/icons/pyicon.png
index 2ddc3fb..c1648f4 100644
Binary files a/src/net/apocalypselabs/symat/icons/pyicon.png and b/src/net/apocalypselabs/symat/icons/pyicon.png differ