Index: docs/SDD/Seq_CanFrameToCloud.png
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
Binary files differ
Index: docs/SDD/Seq_CanFrameToCloud.puml
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
--- docs/SDD/Seq_CanFrameToCloud.puml	(.../Seq_CanFrameToCloud.puml)	(revision 8b98ff34313ee5d3f5d49672d622162acfc755c9)
+++ docs/SDD/Seq_CanFrameToCloud.puml	(.../Seq_CanFrameToCloud.puml)	(revision c578b73e4cfe3d08f00a5a73ad548268b925a7fc)
@@ -39,7 +39,7 @@
         alt client accepted the publish
             MQTT -> AWS : PUBLISH
 
-            AWS --> MQTT : PUBACK
+            AWS -> MQTT : PUBACK
             MQTT -> CC : didMessageStatusChanged(id, Acknowledged, props)\n→ onCloudMessageStatusChanged()
         else client rejected the publish
             CC -> CC : log warning, message lost
Index: docs/SDD/Seq_Startup.png
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
Binary files differ
Index: docs/SDD/Seq_Startup.puml
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
--- docs/SDD/Seq_Startup.puml	(.../Seq_Startup.puml)	(revision 8b98ff34313ee5d3f5d49672d622162acfc755c9)
+++ docs/SDD/Seq_Startup.puml	(.../Seq_Startup.puml)	(revision c578b73e4cfe3d08f00a5a73ad548268b925a7fc)
@@ -28,9 +28,9 @@
 == Bring-up (on controller thread) ==
 
 CC -> MQTT :  open MQTT connection
+MQTT -> AWS : CONNECT (create encrypted connection to host)
 CC -> CAN : open CAN connection
 CAN -> CANBUS : open the SocketCAN device
-MQTT -> AWS : CONNECT (create encrypted connection to host)
 AWS --> MQTT : CONNACK
 MQTT -> CC : didStateChanged(Connected)
 
Index: docs/SDD/Seq_Subscription.png
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
Binary files differ
Index: docs/SDD/Seq_Subscription.puml
===================================================================
diff -u -r8b98ff34313ee5d3f5d49672d622162acfc755c9 -rc578b73e4cfe3d08f00a5a73ad548268b925a7fc
--- docs/SDD/Seq_Subscription.puml	(.../Seq_Subscription.puml)	(revision 8b98ff34313ee5d3f5d49672d622162acfc755c9)
+++ docs/SDD/Seq_Subscription.puml	(.../Seq_Subscription.puml)	(revision c578b73e4cfe3d08f00a5a73ad548268b925a7fc)
@@ -11,7 +11,7 @@
 MQTT -> CC : didStateChanged(Connected)\n→ onCloudStateChanged()
 CC -> MQTT : subscribe(topic, QoS)
 MQTT -> AWS : SUBSCRIBE (topic filter, requested QoS)
-AWS --> MQTT : SUBACK
+AWS -> MQTT : SUBACK
 
 == Subscription Delivery ==