avl_aes_key_handling.md

 # AVL AES Key Handling
 
 ```mermaid
-sequenceDiagram;
+sequenceDiagram
 
 participant "Device" as Dev;
 participant "Device TCP Session" as Dev_TCP;
@@ -9,7 +9,7 @@ participant "D2Sphere TCP Session" as D2S_TCP;
 participant "D2Sphere Database" as D2S_DB;
 participant "D2SPhere REST API" as D2S_API;
  
-
+autonumber
 ... create D2Sphere TCP conncetion ...
 Dev -> Dev_TCP : create TCP session
 Dev_TCP -> D2S_TCP : sent Login plain (contains uuid/IMEI and used enryption mode)