Index: docs/SDD/Seq_RealtimeDataTransfer.puml
===================================================================
diff -u -r5703cc9be0f77b0fb405d60767a76033d8f9d2cb -ra5781739bcbe58c754aff8861561495624bc5b67
--- docs/SDD/Seq_RealtimeDataTransfer.puml	(.../Seq_RealtimeDataTransfer.puml)	(revision 5703cc9be0f77b0fb405d60767a76033d8f9d2cb)
+++ docs/SDD/Seq_RealtimeDataTransfer.puml	(.../Seq_RealtimeDataTransfer.puml)	(revision a5781739bcbe58c754aff8861561495624bc5b67)
@@ -25,9 +25,9 @@
     LRC -> LRC : discard (no change)
 else action == send_always OR send_delta with new payload
     LRC -> LRC : canMessageToProtobufByteArray()\n→ serialised protobuf bytes
-    LRC -> UDS : AgentMessage frame\n(msgId=topic, seq++, protobuf payload)
+    LRC -> UDS : RtMessage frame\n(msgId=topic, seq++, protobuf payload)
     UDS -> ASC : readyRead
-    ASC -> ASC : AgentMessage::feed() → Complete\nlogMessage() + Envelope parse\n(see Seq_AgentSim for detail)
+    ASC -> ASC : RtMessage::feed() → Complete\nlogMessage() + Envelope parse\n(see Seq_AgentSim for detail)
 end
 
 @enduml