avl_aes_key_handling.md

@@ -7,6 +7,7 @@ sequenceDiagram
     participant D2S_TCP as "D2Sphere TCP Session"
     participant D2S_DB as "D2Sphere Database"
     participant D2S_API as "D2SPhere REST API"
+    autonumber
     Dev->>Dev_TCP: Hello John, how are you?
     Dev_TCP-->>D2S_TCP: Great!