Document wpak support in README

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

mbEditorPro2.0/README.md

@@ -18,6 +18,7 @@ Team Magicbane presents to the community technology allowing MagicBox administra
 to fully modify their game using nothing more than notepad.exe. <br>
 
 - Tool directly converts Shadowbane .cache file data to and from a high fidelity pure JSON representation.
+- Shadowbane .wpak archives are decrypted to and from their plain text config files.
 - Media such as textures and sound are converted in-situ.
 - Enumerations are used throughout hiding from the user ugly signed ulong values.
 - Written in Python and open-source allowing modification and extension with ease.
@@ -49,6 +50,16 @@ mbEditorPro.py pack all
 New binary cache file(s) will be built from the JSON and output into the current directory. <br>
 Pack only reads from the un-numbered folders (e.g. COBJECTS). If a cache file already exists, a numbered copy is written instead (e.g. CObjects.cache.1). <br>
 
+### wpak files
+
+```
+mbEditorPro.py unpack config
+mbEditorPro.py pack config
+```
+
+A .wpak is a zip archive whose entries are each Blowfish encrypted. Unpack decrypts Config.wpak into **ARCANE_DUMP/Config**,
+one plain text file per entry. Pack encrypts that folder back into Config.wpak. The same numbering rules as the caches apply. <br>
+
 ### Limitations
 
 Hirelings, ZoneEvents and Mobile Inventory are not parsed or written as there were no <br>
@@ -65,10 +76,9 @@ The tool generating pure JSON has the following benefits:
 
 ### Future
 
-mbEditorPro will be the cornerstone of Magicbane's data project. The Team's goals are threefold:
+mbEditorPro will be the cornerstone of Magicbane's data project. The Team's goals are twofold:
 
 - Ship MagicBox 1.5 with both Aerynth and Vorringia mapsets.
-- Integrate Magicbane's wpak extractor technology into the tool.
 - Use data for a detailed audit of Magicbane's database.<br>
 
 ### More Information