diff --git a/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/core/GlobalTimestamp.scala b/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/core/GlobalTimestamp.scala
index 6f0a57f2bf13e1db63d73cdd71693242b349c415..a9e451f6238323e8b38a1027b0c45772c2ab175b 100644
--- a/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/core/GlobalTimestamp.scala
+++ b/n2s3/src/main/scala/fr/univ_lille/cristal/emeraude/n2s3/core/GlobalTimestamp.scala
@@ -1,28 +1,28 @@
-/************************************************************************************************************
- * Contributors: 
- * 		- created by Pierre Falez on 10/05/16.
- ***********************************************************************************************************/
+/** **********************************************************************************************************
+  * Contributors:
+  * 		- created by Pierre Falez on 10/05/16.
+  * **********************************************************************************************************/
 package fr.univ_lille.cristal.emeraude.n2s3.core
 
 import fr.univ_lille.cristal.emeraude.n2s3.core.GlobalTypesAlias.Timestamp
 import fr.univ_lille.cristal.emeraude.n2s3.support.actors.Message
 
 class GlobalTimestamp {
-	var timestamp : Timestamp = 0
+  var timestamp: Timestamp = 0
 }
 
 trait TimestampGenerator {
-	var currentMaxTimestamp : Timestamp = 0
+  var currentMaxTimestamp: Timestamp = 0
 
-			def getGlobalTimestamp : GlobalTimestamp
+  def getGlobalTimestamp: GlobalTimestamp
 
-			def toGlobalTimestamp(rawTimestamp : Timestamp) : Timestamp = {
-				currentMaxTimestamp = math.max(rawTimestamp, currentMaxTimestamp)
-				getGlobalTimestamp.timestamp+rawTimestamp
-		}
+  def toGlobalTimestamp(rawTimestamp: Timestamp): Timestamp = {
+    currentMaxTimestamp = math.max(rawTimestamp, currentMaxTimestamp)
+    getGlobalTimestamp.timestamp + rawTimestamp
+  }
 
-def endOfStage() : Unit = {
-		getGlobalTimestamp.timestamp += currentMaxTimestamp
-				currentMaxTimestamp = 0
-}
+  def endOfStage(): Unit = {
+    getGlobalTimestamp.timestamp += currentMaxTimestamp
+    currentMaxTimestamp = 0
+  }
 }
\ No newline at end of file