Add user attributes

docs/resources/re/user_attributes.md

@@ -0,0 +1,22 @@
+---
+icon: material/information-variant
+---
+
+# User Defined Params
+
+User defined params is a 16 bytes blob resource stored in the executable.
+
+It holds:
+
+* The language (4 bytes)
+* The game version (3 bytes, patch/minor/major)
+* Rest is unused.
+
+Minor in particular is often used in the code as a feature/system unlock flag (which, do not work without the required files).
+
+## PS Version
+
+On the PS versions, user attributes are located in the `param.sfo` instead.
+
+
+

mkdocs.yml

@@ -81,6 +81,7 @@ nav:
     - Reverse-Engineering:
         Hashes: resources/re/hashes.md
         Obj IDs: resources/re/obj_id.md
+        User Attributes: resources/re/user_attributes.md
 
   - Models:
     - Model Importing: models/importing.md