diff --git a/03-software/ch/kb28/blinkerProject/app/factory/factory.c b/03-software/ch/kb28/blinkerProject/app/factory/factory.c
index 7803dee..3133334 100755
--- a/03-software/ch/kb28/blinkerProject/app/factory/factory.c
+++ b/03-software/ch/kb28/blinkerProject/app/factory/factory.c
@@ -1,3 +1,8 @@
+/**
+ * @author Rémi Heredero (remi@heredero.ch)
+ * @version. 0.0.6
+ * @date 2023-06-15
+ */
 #include "factory.h"
 
 
@@ -64,12 +69,6 @@ BLINKER* blB() {
     return &theFactory.blB_;
 }
 
-
-
-LEDBlinker* lb() {
-    return &theFactory.lb_;
-}
-
 //initialize all objects
 void Factory_init() {
     LED_init(l1(), 1);
@@ -137,7 +136,6 @@ void Factory_build() {
 
 //start all state machines
 void Factory_start() {
-    //LEDBlinker_startBehaviour(lb());
     BUTTON_startBehaviour(b1());
     BUTTON_startBehaviour(b2());
     BUTTON_startBehaviour(b3());
diff --git a/03-software/ch/kb28/blinkerProject/app/factory/factory.h b/03-software/ch/kb28/blinkerProject/app/factory/factory.h
index 0945190..4db7530 100755
--- a/03-software/ch/kb28/blinkerProject/app/factory/factory.h
+++ b/03-software/ch/kb28/blinkerProject/app/factory/factory.h
@@ -1,5 +1,8 @@
-/* this is the Factory class */
-
+/**
+ * @author Rémi Heredero (remi@heredero.ch)
+ * @version. 0.0.6
+ * @date 2023-06-15
+ */
 
 #ifndef FACTORY_H
 #define FACTORY_H
@@ -9,7 +12,6 @@
 
 #include "../../board/led/led.h"
 #include "../../board/button/button.h"
-#include "../ledblinker.h"
 #include "../../middleware/clickHandler.h"
 #include "../../middleware/blinker.h"
 
@@ -32,8 +34,6 @@ typedef struct {
     CLICK_HANDLER ch3_;
     BLINKER blA_;
     BLINKER blB_;
-    
-    LEDBlinker lb_;
 } Factory;
 
 
diff --git a/03-software/ch/kb28/blinkerProject/board/button/button.h b/03-software/ch/kb28/blinkerProject/board/button/button.h
index 6bd8fe9..c3cfbf0 100644
--- a/03-software/ch/kb28/blinkerProject/board/button/button.h
+++ b/03-software/ch/kb28/blinkerProject/board/button/button.h
@@ -1,9 +1,7 @@
 /**
- * @file button.h
  * @author Rémi Heredero (remi@heredero.ch)
- * @version 1
- * @date 2023-06-13
- * 
+ * @version. 1.0.0
+ * @date 2023-06-15
  */
 #ifndef BUTTON_H
 #define BUTTON_H
diff --git a/03-software/ch/kb28/blinkerProject/board/led/led.h b/03-software/ch/kb28/blinkerProject/board/led/led.h
index e66254d..5255053 100644
--- a/03-software/ch/kb28/blinkerProject/board/led/led.h
+++ b/03-software/ch/kb28/blinkerProject/board/led/led.h
@@ -1,9 +1,9 @@
 /**
- * @file led.h
  * @author Rémi Heredero (remi@heredero.ch)
  * @version. 1.0.0
  * @date 2023-06-15
  */
+
 #ifndef LED_H
 #define LED_H
 
diff --git a/03-software/ch/kb28/blinkerProject/middleware/blinker.c b/03-software/ch/kb28/blinkerProject/middleware/blinker.c
index 73d5894..4ae1419 100644
--- a/03-software/ch/kb28/blinkerProject/middleware/blinker.c
+++ b/03-software/ch/kb28/blinkerProject/middleware/blinker.c
@@ -1,8 +1,7 @@
 /**
- * @file blinker.c
  * @author Rémi Heredero (remi@heredero.ch)
- * @version 0
- * @date 2023-06-14
+ * @version. 1.0.0
+ * @date 2023-06-15
  */
 
 #include "blinker.h"
diff --git a/03-software/ch/kb28/blinkerProject/middleware/blinker.h b/03-software/ch/kb28/blinkerProject/middleware/blinker.h
index 565ec63..4c12fbb 100644
--- a/03-software/ch/kb28/blinkerProject/middleware/blinker.h
+++ b/03-software/ch/kb28/blinkerProject/middleware/blinker.h
@@ -1,8 +1,7 @@
 /**
- * @file blinker.h
  * @author Rémi Heredero (remi@heredero.ch)
- * @version 0
- * @date 2023-06-14
+ * @version. 1.0.0
+ * @date 2023-06-15
  */
 
 #ifndef BLINKER_H
@@ -32,7 +31,7 @@ typedef struct {
 } blinkerCallBack;
 
 typedef struct {
-    BLINKER_STATES state;
+    BLINKER_STATES state; // Actual state
     uint16_t tON; // Time on
     uint16_t tOFF; // Time off
     uint8_t nBlink; // Number of blink for this blinker when start with blinkN
diff --git a/03-software/ch/kb28/blinkerProject/middleware/clickHandler.c b/03-software/ch/kb28/blinkerProject/middleware/clickHandler.c
index 5c7632d..4068de8 100644
--- a/03-software/ch/kb28/blinkerProject/middleware/clickHandler.c
+++ b/03-software/ch/kb28/blinkerProject/middleware/clickHandler.c
@@ -1,8 +1,7 @@
 /**
- * @file clickHandler.c
  * @author Rémi Heredero (remi@heredero.ch)
- * @version 0
- * @date 2023-06-13
+ * @version. 1.0.0
+ * @date 2023-06-15
  */
 
 #include "clickHandler.h"
diff --git a/03-software/ch/kb28/blinkerProject/middleware/clickHandler.h b/03-software/ch/kb28/blinkerProject/middleware/clickHandler.h
index 5d8598d..d48b3a8 100644
--- a/03-software/ch/kb28/blinkerProject/middleware/clickHandler.h
+++ b/03-software/ch/kb28/blinkerProject/middleware/clickHandler.h
@@ -1,8 +1,7 @@
 /**
- * @file clickHandler.h
  * @author Rémi Heredero (remi@heredero.ch)
- * @version 1
- * @date 2023-06-14
+ * @version. 1.0.0
+ * @date 2023-06-15
  */
 
 #ifndef CLICKHANDLER_H