- Update the embedded help file "Emu48.html".

app/src/main/assets/Emu48.htm

@@ -83,7 +83,8 @@ h3 { color:red; font-size:1.1em; }
     <a href="#ss12.2">12.2 About Emu48...</a>
     </span></p>
   <p><a class="nav1" href="#s13">13. DDE Server</a></p>
-  <p><a class="nav1" href="#s14">14. License</a></p>
+  <p><a class="nav1" href="#s14">14. Emu48+ Changes</a></p>
+  <p><a class="nav1" href="#s15">15. License</a></p>
 </div>
 <div id="main">
   <h1><a name=s1>1. General</a></h1>
@@ -399,15 +400,10 @@ h3 { color:red; font-size:1.1em; }
       output obsolete. The new sound engine emulates the behaviour of the
       beeper output ports and only work in connection with a sound card.
       Using the legacy PC speaker mode isn't possible any more. The old
-      beeper method with a ROM patch is still working but deprecated, it's
+      beeper method with a ROM patch has been removed, so you have to remove
-      strongly recommended to remove all beep patches from your current KML
+      the ROM beep patches from your KML scripts. Actually the program
-      scripts to enable the new sound engine. The support of the old sound
+      informs you when detecting ROM beep patches by opening the &quot;KML
-      implementation by a ROM patch maybe removed in later versions of the
+      Script Compilation Result&quot; dialog reporting an error.
-      emulator and remaining beep patches will corrupt the ROM with an
-      illegal opcode then. Actually the program informs you when
-      detecting ROM beep patches by opening the &quot;KML Script Compilation
-      Result&quot; dialog. To prevent this, remove the ROM beep patches
-      from the KML script.
     </p>
     <p>For the sound generation the calculator must know his own CPU strobe
       frequency. On the real calculator the speed depends on various settings
@@ -599,9 +595,51 @@ h3 { color:red; font-size:1.1em; }
         <td width="66%" align="center">HP object (normal HP object)</td>
       </tr>
     </table>
-  <h1><a name=s14>14. License</a></h1>
+  <h1><a name=s14>14. Emu48+ Changes</a></h1>
+    <p>Emu48+ is a modified version of Emu48 to add support for the ARM-based 
+    calculators.  It does not emulate the ARM CPU, but it enhances the 
+    Saturn emulation to more closely match the emulation provided by the 
+    Saturn emulator on the ARM-based calculators.</p>
+    <p>Emu48+ adds support for many of the Saturn+ instructions, including 
+    some of the BUSCC instructions, and it also adds support for the 80-line 
+    display used on the 49g+ and 50g.</p>
+    <p>At present, the additional calculators supported in Emu48+ are the 
+    49g+, 48gII (hardware revision 1), 50g, and 39g+/39gs/40gs.</p>
+    <p>To create KML scripts for the additional calculator models, use the 
+    following model codes:</p>
+    <table border="0" cellpadding="0" cellspacing="0" width="651" summary="DDE settings">
+      <tr>
+        <td width="111">39g+/39gs:</td>
+        <td width="536">Model  "P"<br>
+         Class  39</td>
+      </tr>
+      <tr>
+        <td width="111">40gs:</td>
+        <td width="536">Model  "P"<br>
+         Class  40</td>
+      </tr>
+      <tr>
+        <td width="111">48gII:</td>
+        <td width="536">Model  "2"</td>
+      </tr>
+      <tr>
+        <td width="111">49g+:</td>
+        <td width="536">Model  "Q"</td>
+      </tr>
+      <tr>
+        <td width="111">50g:</td>
+        <td width="536">Model  "Q"<br>
+         Class  50</td>
+      </tr>
+    </table>
+    <p>Most of the code that was changed in Emu48+ over Emu48 was provided by
+    Cyrille de Brebisson of Hewlett-Packard.</p>
+  <h1><a name=s15>15. License</a></h1>
     <p>Emu48 - A HP38G/39G/40G/48SX/48GX/49G Emulator<br>
-    Copyright (C) 2019 Christoph Gie&szlig;elink</p>
+    Copyright (C) 2020 Christoph Gie&szlig;elink</p>
+    <p>Emu48+ - A 39g+/39gs/40gs/48gII/49g+/50g Emulator<br>
+    Copyright (C) 2020 Cyrille de Brebisson<br>
+    Additional changes by Bill Graves and Eric Rechlin</p>
     <p>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)