diff --git a/conception/th_manageRobot.txt b/conception/th_manageRobot.txt
index 6c908d3..61a55af 100644
--- a/conception/th_manageRobot.txt
+++ b/conception/th_manageRobot.txt
@@ -1,31 +1,30 @@
-    @startuml
-    skinparam monochrome true
-    start
-	  
+@startuml
+skinparam monochrome true
+start
 
-    while ()
-    	:startRobot?;
-    	:err = robot.Open();
-	    if (err) then (robot_ok)
-		    :msgSend = new Message(MESSAGE_ANSWER_ACK);
-	      :messageToMon!msgSend;
-    	  if (watchdogMode) then (WITH_WATCHDOG)
-    		  :msgSend = robot.Write(new Message(MESSAGE_ROBOT_START_WITH_WD));
-    	  else (WITHOUT_WATCHDOG)
-    		  :msgSend = robot.Write(new Message(MESSAGE_ROBOT_START_WITHOUT_WD));
-    	  endif
-    	  :messageToMon!msgSend;
-    	  if (msgSend->getId()) then (MESSAGE_ANSWER_ACK)
-    		  :robotStarted = true;
-    	    :stopRobot?;
-    	    :robot.Write(new Message(MESSAGE_ROBOT_STOP));
-	        :robot.Close();
-        endif
-      else
-		    :msgSend = new Message(MESSAGE_ANSWER_NACK);
-	      :messageToMon!msgSend;
-	    endif
-    	
-    endwhile
-    stop
-    @enduml
\ No newline at end of file
+while ()
+  :startRobot?;
+  :err = robot.Open();
+  if (err) then (robot_ok)
+    :msgSend = new Message(MESSAGE_ANSWER_ACK);
+    :messageToMon!msgSend;
+    if (watchdogMode) then (WITH_WATCHDOG)
+      :msgSend = robot.Write(new Message(MESSAGE_ROBOT_START_WITH_WD));
+    else (WITHOUT_WATCHDOG)
+      :msgSend = robot.Write(new Message(MESSAGE_ROBOT_START_WITHOUT_WD));
+    endif
+    :messageToMon!msgSend;
+    if (msgSend->getId()) then (MESSAGE_ANSWER_ACK)
+      :robotStarted = true;
+      :stopRobot?;
+      :robot.Write(new Message(MESSAGE_ROBOT_STOP));
+      :robot.Close();
+    endif
+  else
+    :msgSend = new Message(MESSAGE_ANSWER_NACK);
+    :messageToMon!msgSend;
+  endif
+
+endwhile
+stop
+@enduml
\ No newline at end of file