diff --git a/rancilio-pid/rancilio-pid.ino b/rancilio-pid/rancilio-pid.ino
index 8766ff420..7d51b500e 100644
--- a/rancilio-pid/rancilio-pid.ino
+++ b/rancilio-pid/rancilio-pid.ino
@@ -1,7 +1,5 @@
 /********************************************************
-   Version 2.9.0 (29.03.2021)  
-   * Port for ESP32 
-   * Scale weight
+   Version 2.9.0 (02.04.2021)  
 ******************************************************/
 
 /********************************************************
@@ -140,7 +138,7 @@ int relayON, relayOFF;          // used for relay trigger type. Do not change!
 boolean kaltstart = true;       // true = Rancilio started for first time
 boolean emergencyStop = false;  // Notstop bei zu hoher Temperatur
 double EmergencyStopTemp = 120; // Temp EmergencyStopTemp
-const char* sysVersion PROGMEM  = "Version 2.9.0 SCALE";   //System version
+const char* sysVersion PROGMEM  = "Version 2.9.0 MASTER";   //System version
 int inX = 0, inY = 0, inOld = 0, inSum = 0; //used for filter()
 int bars = 0; //used for getSignalStrength()
 boolean brewDetected = 0;
diff --git a/rancilio-pid/userConfig.h b/rancilio-pid/userConfig.h
index 5c6e3eab2..2b441f8c0 100644
--- a/rancilio-pid/userConfig.h
+++ b/rancilio-pid/userConfig.h
@@ -1,5 +1,5 @@
 /********************************************************
-  Version 2.1 (14.02.2021) 
+  Version 2.2 (04.02.2021) 
   Last Change: code cleanup
   Values must be configured by the user
 ******************************************************/
@@ -12,7 +12,7 @@
 ******************************************************/
 // Display
 #define DISPLAY 2                  // 0 = deactivated, 1 = SH1106 (e.g. 1.3 "128x64), 2 = SSD1306 (e.g. 0.96" 128x64)
-#define OLED_I2C 0x3C		   // I2C address for OLED, 0x3C by default
+#define OLED_I2C 0x3C		           // I2C address for OLED, 0x3C by default
 #define DISPLAYTEMPLATE 3          // 1 = Standard Display Template, 2 = Minimal Template, 3 = only Temperatur, 4 = Scale Template, 20 = vertical Display see git Handbook for further information
 #define MACHINELOGO 1              // 1 = Rancilio, 2 = Gaggia
 #define DISPALYROTATE U8G2_R0      // rotate display clockwise: U8G2_R0 = no rotation; U8G2_R1 = 90°; U8G2_R2 = 180°; U8G2_R3 = 270°
@@ -37,10 +37,10 @@
 
 // TOF sensor for water level
 #define TOF 0                      // 0 = no TOF sensor connected; 1 = water level by TOF sensor
-#define TOF_I2C 0x29             // I2C address of TOF sensor; 0x29 by default
-#define CALIBRATION_MODE 0     // 1 = enable to obtain water level calibration values; 0 = disable for normal PID operation; can also be done in Blynk
-#define WATER_FULL 102          // value for full water tank (=100%) obtained in calibration procedure (in mm); can also be set in Blynk
-#define WATER_EMPTY 205           // value for empty water tank (=0%) obtained in calibration procedure (in mm); can also be set in Blynk
+#define TOF_I2C 0x29               // I2C address of TOF sensor; 0x29 by default
+#define CALIBRATION_MODE 0         // 1 = enable to obtain water level calibration values; 0 = disable for normal PID operation; can also be done in Blynk
+#define WATER_FULL 102             // value for full water tank (=100%) obtained in calibration procedure (in mm); can also be set in Blynk
+#define WATER_EMPTY 205            // value for empty water tank (=0%) obtained in calibration procedure (in mm); can also be set in Blynk
 
 // E-Trigger
 #define ETRIGGER 0                 // 0 = no trigger (for Rancilio except Rancilio E), 1 = trigger for CPU of Rancilio E
@@ -48,7 +48,7 @@
 #define TRIGGERRELAYTYPE HIGH      // LOW = low trigger, HIGH = high trigger relay for E-Trigger
 
 //Weight SCALE
-#define WEIGHTSETPOINT 30 // Gramm ? 
+#define WEIGHTSETPOINT 30          // Gramm 
 
 /// Wifi 
 #define HOSTNAME "Rancilio"
@@ -77,7 +77,7 @@
 
 // PID - offline values
 #define SETPOINT 95                // Temperatur setpoint
-#define STEAMSETPOINT 120         // Temperatur setpoint
+#define STEAMSETPOINT 120          // Temperatur setpoint
 #define AGGKP 69                   // Kp normal
 #define AGGTN 399                  // Tn
 #define AGGTV 0                    // Tv