Index: SDDs/Power_Control.puml
===================================================================
diff -u -r27d80f36e863ae58963420607cf6e23c0318ccb1 -re255d4633b338f4f46c3a2fad5a62f982ebfcd18
--- SDDs/Power_Control.puml	(.../Power_Control.puml)	(revision 27d80f36e863ae58963420607cf6e23c0318ccb1)
+++ SDDs/Power_Control.puml	(.../Power_Control.puml)	(revision e255d4633b338f4f46c3a2fad5a62f982ebfcd18)
@@ -26,50 +26,72 @@
     '   SCL: User scrolls a flip-able area
 
     == Power Off Sequence ==
-    US -> TD: TCH: Press Hard Button - Power
-    TD -> SW: MSG: [xB5: #3] Confirm Request                                \
-                \n\t(U32)  mId=0 (Shutdown)                                 \
-                \n\t(U32)  mCommand=0 (GENERIC_CONFIRM_CMD_REQUEST_OPEN)    \
-                \n\t(U32)  mReason
-    SW -> UI: ACT: Power Off Request
-    UI -> US: ACT: Display Confirm shutdown dialog
-    US -> UI: TCH: Press Shutdown or Cancel
-    UI -> SW: ACT: Shutdown confirm response
-    SW -> TD: MSG: [xB6: #2]  Response      \
-                \n\t(U32) mId=0 (Shutdown)  \
-                \n\t(U32) mConfirm=0(cancel)/1 (shutdown)     
+    US -> TD: TCH: Press Hard Power Button 
 
-    alt mConfirm=1 (shutdown)  
-        TD -> TD: ACT: Shutdown System ⟲ (May take a few seconds)
-        TD -> SW: MSG: [x22: #0] Power Off Warning             
-        SW -> UI: ACT: Power Off Warning
-        UI -> US: ACT: Display auto-close dialog (5 seconds)\
-                    \n\tNotiy user system is shutting down
-    else #Pink mConfirm=0(cancel)
+    alt Accepted
         TD -> SW: MSG: [xB5: #3] Confirm Request                                \
-                \n\t(U32)  mId=0 (Shutdown)                                 \
-                \n\t(U32)  mCommand=0 (GENERIC_CONFIRM_CMD_ACCEPT_CLOSE)    \
-                \n\t(U32)  mReason
-        SW -> UI: ACT: Confirm Request close dialog
-        UI -> US: ACT: Close Dialog
+                    \n\t(U32)  mId=0 (Shutdown)                                 \
+                    \n\t(U32)  mCommand=0 (GENERIC_CONFIRM_CMD_REQUEST_OPEN)    \
+                    \n\t(U32)  mReason=0
+        SW -> UI: ACT: Power Off Request
+        UI -> US: ACT: Display Confirm shutdown dialog
+
+        alt User Presses Cancel
+            US -> UI: TCH: Press Cancel
+            UI -> SW: ACT: Shutdown confirm response
+            SW -> TD: MSG: [xB6: #2]  Response      \
+                        \n\t(U32) mId=0 (Shutdown)  \
+                        \n\t(U32) mConfirm=0(cancel)   
+            TD -> SW: MSG: [xB5: #3] Confirm Request                                \
+                    \n\t(U32)  mId=0 (Shutdown)                                 \
+                    \n\t(U32)  mCommand=3 (GENERIC_CONFIRM_CMD_ACCEPT_CLOSE)    \
+                    \n\t(U32)  mReason=0
+            SW -> UI: ACT: Confirm Request close dialog
+            UI -> US: ACT: Close Dialog
+        else #LightBlue User Presses Shutdown
+            US -> UI: TCH: Press Shutdown
+            UI -> SW: ACT: Shutdown confirm response
+            SW -> TD: MSG: [xB6: #2]  Response      \
+                        \n\t(U32) mId=0 (Shutdown)  \
+                        \n\t(U32) mConfirm=1 (shutdown) 
+            alt Accepted
+                TD -> SW: MSG: [xB5: #3] Confirm Request                                \
+                            \n\t(U32)  mId=0 (Shutdown)                                 \
+                            \n\t(U32)  mCommand=3 (GENERIC_CONFIRM_CMD_ACCEPT_CLOSE)    \
+                            \n\t(U32)  mReason=0
+                SW -> UI: ACT: Confirm Request close dialog
+                UI -> US: ACT: Close Dialog
+                TD -> SW: MSG: [x22: #0] Power Off Warning         
+                TD -> TD: ACT: Shutdown System ⟲ (May take a ~2 seconds)
+                SW -> UI: ACT: Power Off Warning
+                UI -> US: ACT: Display auto-close dialog (5 seconds)\
+                            \n\tNotify user system is shutting down
+            else #Pink Rejected
+                TD -> SW: MSG: [xB5: #3] Confirm Request                                \
+                        \n\t(U32)  mId=0 (Shutdown)                                 \
+                        \n\t(U32)  mCommand=2 (GENERIC_CONFIRM_CMD_REJECT)    \
+                        \n\t(U32)  mReason>0
+                SW -> UI: ACT: Confirm Request rejected
+                UI -> US: ACT: Display rejection reason
+            end
+        end
+    else #Pink Rejected
+       TD -> SW: MSG: [xB5: #3] Confirm Request                                \
+                    \n\t(U32)  mId=0 (Shutdown)                                 \
+                    \n\t(U32)  mCommand=2 (GENERIC_CONFIRM_CMD_REJECT)    \
+                    \n\t(U32)  mReason>0
+        SW -> UI: ACT: Confirm Request rejected
+        UI -> US: ACT: Display Auto-Hide dialog with rejection reason
     end
 
     == Power Off Sequence Timeout ==
-    US -> TD: TCH: Press Hard Button - Power
-    TD -> SW: MSG: [xB5: #3] Confirm Request                                \
-                \n\t(U32)  mId=0 (Shutdown)                                 \
-                \n\t(U32)  mCommand=0 (GENERIC_CONFIRM_CMD_REQUEST_OPEN)    \
-                \n\t(U32)  mReason
-    SW -> UI: ACT: Power Off Request
-    UI -> US: ACT: Display Confirm shutdown dialog
-    ... Time passes ...
     loop Timeout
         US -> US: ACT: User idle for timeout limit 
     end
     TD -> SW: MSG: [xB5: #3] Confirm Request                                \
                 \n\t(U32)  mId=0 (Shutdown)                                 \
                 \n\t(U32)  mCommand=1 (GENERIC_CONFIRM_CMD_TIMEOUT_CLOSE)    \
-                \n\t(U32)  mReason
+                \n\t(U32)  mReason=0
     SW -> UI: ACT: Confirm Request timeout close
     UI -> US: ACT: Close Dialog
 @enduml