diff --git a/Version_Max_07_05_2018_CMake/src/AverageValue.cpp b/Version_Max_07_05_2018_CMake/src/AverageValue.cpp
index 8162c9b..acc2683 100755
--- a/Version_Max_07_05_2018_CMake/src/AverageValue.cpp
+++ b/Version_Max_07_05_2018_CMake/src/AverageValue.cpp
@@ -1,39 +1,39 @@
 #include "AverageValue.h"
 
 #include <stdio.h>
 
 AverageValue :: AverageValue() {
 	resetAverageValue();
 }
 
 void AverageValue :: resetAverageValue() {
 	avgValue = 0;
 	injectedValuesCounter = 0;
 }
 
 void AverageValue ::injectAndCalculateAverageValue(float value) {
 	if(injectedValuesCounter > 0) {
 		avgValue = (avgValue*injectedValuesCounter + value) / (injectedValuesCounter + 1);
 	}
 	else {
 		avgValue = value;
 	}
 	injectedValuesCounter++;
 }
 
 float AverageValue ::getAverageValue() {
 	return avgValue;
 }
 
 unsigned int AverageValue :: getInjectedValuesCounter() {
 	return injectedValuesCounter;
 }
 
 bool AverageValue::averageValueIsValid() {
-	printf(" ------------------- hier\n");
+	//printf(" ------------------- hier\n");
 	if (injectedValuesCounter > 0) {
-		printf(" --- injVal %u\n", injectedValuesCounter);
+		//printf(" --- injVal %u\n", injectedValuesCounter);
 		return true;
 	}
 	return false;
 }
\ No newline at end of file
diff --git a/Version_Max_07_05_2018_CMake/src/attach_modules.cpp b/Version_Max_07_05_2018_CMake/src/attach_modules.cpp
index 7e29b3f..67198ba 100755
--- a/Version_Max_07_05_2018_CMake/src/attach_modules.cpp
+++ b/Version_Max_07_05_2018_CMake/src/attach_modules.cpp
@@ -1,48 +1,60 @@
 #include "attach_modules.h"
 #include "rlutil.h"
 
+//#define PRINT
+
 using namespace rlutil;
 
 bool attach_historyModuleToSensorSlotInAgent(Agent* agent, Sensor* sensor, Channel* inputPort, HistoryModule* historyModule) {
 	if(agent != NULL && inputPort != NULL && historyModule != NULL) {
 		SensorSlotOfAgent* sensorSlotOfAgent = agent->get_sensorHandlerOfAgent()->get_sensorSlotAddress(inputPort);
 		if(sensorSlotOfAgent != NULL) {
+#ifdef  PRINT
 			printf("   > HistoryModule ");
 			setColor(TXTCOLOR_LIGHTCYAN);
 			printf("%s ", historyModule->get_name());
 			setColor(TXTCOLOR_GREY);
 			printf("(id: %03u) ", historyModule->get_id());
+#endif //  PRINT
 			if(sensorSlotOfAgent->set_historyModule(historyModule)) {
+#ifdef  PRINT
 				setColor(TXTCOLOR_LIGHTGREEN);
 				printf("attached ");
 				setColor(TXTCOLOR_GREY);
 				printf("to Sensor ");
 				setColor(TXTCOLOR_LIGHTCYAN);
 				printf("%s ", sensor->get_name());
 				setColor(TXTCOLOR_GREY);
 				printf("(id: %03u) in Agent ", sensor->get_id());
 				setColor(TXTCOLOR_LIGHTCYAN);
 				printf("%s ", agent->get_name());
 				setColor(TXTCOLOR_GREY);
 				printf("(id: %03u)\n", agent->get_id());
+#endif //  PRINT
 				return true;
 			}
 			else {
+#ifdef  PRINT
 				setColor(TXTCOLOR_LIGHTRED);
 				printf("Couldn't attach the HistoryModule!\n");
 				setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 			}
 		}
 		else {
+#ifdef  PRINT
 			setColor(TXTCOLOR_LIGHTRED);
 			printf("   > Couldn't attach the HistoryModule because Sensor isn't mounted in %s (id: %03u)!\n", agent->get_name(), agent->get_id());
 			setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 		}
 	}
 	else {
+#ifdef  PRINT
 		setColor(TXTCOLOR_LIGHTRED);
 		printf("   > Couldn't attach the HistoryModule because Agent, Channel, or HistoryModule is not valid!\n");
 		setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 	}
 	return false;
 }
\ No newline at end of file
diff --git a/Version_Max_07_05_2018_CMake/src/attach_modulesToTestbench.cpp b/Version_Max_07_05_2018_CMake/src/attach_modulesToTestbench.cpp
index 5ebe7f2..25405c9 100755
--- a/Version_Max_07_05_2018_CMake/src/attach_modulesToTestbench.cpp
+++ b/Version_Max_07_05_2018_CMake/src/attach_modulesToTestbench.cpp
@@ -1,50 +1,62 @@
 #include "attach_modulesToTestbench.h"
 
 #include "rlutil.h"
 #include "SensorSlotOfTestbench.h"
 
+//#define PRINT
+
 using namespace rlutil;
 
 bool attach_csvReaderModuleToSensorSlotInAgent(Testbench* testbench, Sensor* sensor, CSVreaderModule* csvReaderModule) {
 	if(testbench != NULL && sensor != NULL && csvReaderModule != NULL) {
 		SensorSlotOfTestbench* sensorSlot = testbench->get_sensorSlotAddressOfTestbench(sensor);
 		if(sensorSlot != NULL) {
+#ifdef  PRINT
 			printf("   > CSV-Reader ");
 			setColor(TXTCOLOR_LIGHTCYAN);
 			printf("%s ", csvReaderModule->get_name());
 			setColor(TXTCOLOR_GREY);
 			printf("(id: %03u) ", csvReaderModule->get_id());
+#endif //  PRINT
 			if(sensorSlot->set_csvReaderModule(csvReaderModule)) {
+#ifdef  PRINT
 				setColor(TXTCOLOR_LIGHTGREEN);
 				printf("attached ");
 				setColor(TXTCOLOR_GREY);
 				printf("to Sensor ");
 				setColor(TXTCOLOR_LIGHTCYAN);
 				printf("%s ", sensor->get_name());
 				setColor(TXTCOLOR_GREY);
 				printf("(id: %03u) in Testbench ", sensor->get_id());
 				setColor(TXTCOLOR_LIGHTCYAN);
 				printf("%s ", testbench->get_name());
 				setColor(TXTCOLOR_GREY);
 				printf("(id: %03u)\n", testbench->get_id());
+#endif //  PRINT
 				return true;
 			}
 			else {
+#ifdef  PRINT
 				setColor(TXTCOLOR_LIGHTRED);
 				printf("Couldn't attach the CSVreaderModule!\n");
 				setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 			}
 		}
 		else {
+#ifdef  PRINT
 			setColor(TXTCOLOR_LIGHTRED);
 			printf("   > Couldn't attach the CSVreaderModule because Sensor isn't registered in %s (id: %03u)!\n", testbench->get_name(), testbench->get_id());
 			setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 		}
 	}
 	else {
+#ifdef  PRINT
 		setColor(TXTCOLOR_LIGHTRED);
 		printf("   > Couldn't attach the CSVreaderModule because Testbench, Sensorm or CSVreaderModule is not valid!\n");
 		setColor(TXTCOLOR_GREY);
+#endif //  PRINT
 	}
 	return false;
 }
\ No newline at end of file