From 5f4e38023d1b6ab1516082d5844b033546e5a513 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sun, 3 Nov 2019 12:33:36 +0100
Subject: [PATCH] Add SetOption comments to code

---
 tasmota/settings.h                 | 10 ++---
 tasmota/support.ino                | 14 +++----
 tasmota/support_command.ino        | 28 +++++++------
 tasmota/support_wifi.ino           |  6 ++-
 tasmota/tasmota.ino                | 63 ++++++++++++++++--------------
 tasmota/xdrv_01_webserver.ino      | 20 +++++-----
 tasmota/xdrv_02_mqtt.ino           | 62 ++++++++++++++---------------
 tasmota/xdrv_03_energy.ino         |  4 +-
 tasmota/xdrv_04_light.ino          | 36 ++++++++---------
 tasmota/xdrv_05_irremote.ino       |  2 +-
 tasmota/xdrv_05_irremote_full.ino  |  2 +-
 tasmota/xdrv_06_snfbridge.ino      |  4 +-
 tasmota/xdrv_07_domoticz.ino       |  6 +--
 tasmota/xdrv_10_scripter.ino       |  6 +--
 tasmota/xdrv_12_home_assistant.ino | 32 +++++++--------
 tasmota/xdrv_15_pca9685.ino        |  2 +-
 tasmota/xdrv_16_tuyamcu.ino        |  2 +-
 tasmota/xdrv_17_rcswitch.ino       |  2 +-
 tasmota/xdrv_19_ps16dz_dimmer.ino  |  2 +-
 tasmota/xdrv_22_sonoff_ifan.ino    |  2 +-
 tasmota/xdrv_27_shutter.ino        |  6 +--
 tasmota/xdrv_30_exs_dimmer.ino     |  2 +-
 tasmota/xdsp_08_ILI9488.ino        |  2 +-
 tasmota/xdsp_10_RA8876.ino         |  2 +-
 tasmota/xlgt_01_ws2812.ino         |  6 ++-
 tasmota/xlgt_05_sonoff_l1.ino      |  2 +-
 tasmota/xsns_27_apds9960.ino       |  2 +-
 tasmota/xsns_29_mcp230xx.ino       | 12 +++---
 tasmota/xsns_34_hx711.ino          |  2 +-
 tasmota/xsns_36_mgc3130.ino        |  2 +-
 tasmota/xsns_39_max31855.ino       |  4 +-
 tasmota/xsns_40_pn532.ino          |  2 +-
 tasmota/xsns_44_sps30.ino          |  2 +-
 tasmota/xsns_50_paj7620.ino        |  2 +-
 tasmota/xsns_51_rdm6300.ino        |  2 +-
 tasmota/xsns_52_ibeacon.ino        |  2 +-
 tasmota/xsns_53_sml.ino            |  2 +-
 37 files changed, 188 insertions(+), 171 deletions(-)

diff --git a/tasmota/settings.h b/tasmota/settings.h
index 1eed62771..43909e6ee 100644
--- a/tasmota/settings.h
+++ b/tasmota/settings.h
@@ -28,7 +28,7 @@ typedef union {                            // Restricted by MISRA-C Rule 18.4 bu
     uint32_t save_state : 1;               // bit 0              - SetOption0  - Save power state and use after restart
     uint32_t button_restrict : 1;          // bit 1              - SetOption1  - Control button multipress
     uint32_t ex_value_units : 1;           // bit 2              - SetOption2  - Add units to JSON status messages - removed 6.6.0.21
-    uint32_t mqtt_enabled : 1;             // bit 3              - SetOption3  - Control MQTT
+    uint32_t mqtt_enabled : 1;             // bit 3              - SetOption3  - Enable MQTT
     uint32_t mqtt_response : 1;            // bit 4              - SetOption4  - Switch between MQTT RESULT or COMMAND
     uint32_t mqtt_power_retain : 1;        // bit 5              - CMND_POWERRETAIN
     uint32_t mqtt_button_retain : 1;       // bit 6              - CMND_BUTTONRETAIN
@@ -39,10 +39,10 @@ typedef union {                            // Restricted by MISRA-C Rule 18.4 bu
     uint32_t button_swap : 1;              // bit 11 (v5.1.6)    - SetOption11 - Swap button single and double press functionality
     uint32_t stop_flash_rotate : 1;        // bit 12 (v5.2.0)    - SetOption12 - Switch between dynamic or fixed slot flash save location
     uint32_t button_single : 1;            // bit 13 (v5.4.0)    - SetOption13 - Support only single press to speed up button press recognition
-    uint32_t interlock : 1;                // bit 14 (v5.6.0)    - CMND_INTERLOCK
+    uint32_t interlock : 1;                // bit 14 (v5.6.0)    - CMND_INTERLOCK - Enable/disable interlock
     uint32_t pwm_control : 1;              // bit 15 (v5.8.1)    - SetOption15 - Switch between commands PWM or COLOR/DIMMER/CT/CHANNEL
     uint32_t ws_clock_reverse : 1;         // bit 16 (v5.8.1)    - SetOption16 - Switch between clockwise or counter-clockwise
-    uint32_t decimal_text : 1;             // bit 17 (v5.8.1)    - SetOption17 - Switch between decimal or hexadecimal output
+    uint32_t decimal_text : 1;             // bit 17 (v5.8.1)    - SetOption17 - Switch between decimal or hexadecimal output (0 = hexadecimal, 1 = decimal)
     uint32_t light_signal : 1;             // bit 18 (v5.10.0c)  - SetOption18 - Pair light signal with CO2 sensor
     uint32_t hass_discovery : 1;           // bit 19 (v5.11.1a)  - SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     uint32_t not_power_linked : 1;         // bit 20 (v5.11.1f)  - SetOption20 - Control power in relation to Dimmer/Color/Ct changes
@@ -53,8 +53,8 @@ typedef union {                            // Restricted by MISRA-C Rule 18.4 bu
     uint32_t knx_enabled : 1;              // bit 25 (v5.12.0l)  - CMND_KNX_ENABLED
     uint32_t device_index_enable : 1;      // bit 26 (v5.13.1a)  - SetOption26 - Switch between POWER or POWER1
     uint32_t knx_enable_enhancement : 1;   // bit 27 (v5.14.0a)  - CMND_KNX_ENHANCED
-    uint32_t rf_receive_decimal : 1;       // bit 28 (v6.0.0a)   - SetOption28 - RF receive data format
-    uint32_t ir_receive_decimal : 1;       // bit 29 (v6.0.0a)   - SetOption29 - IR receive data format
+    uint32_t rf_receive_decimal : 1;       // bit 28 (v6.0.0a)   - SetOption28 - RF receive data format (0 = hexadecimal, 1 = decimal)
+    uint32_t ir_receive_decimal : 1;       // bit 29 (v6.0.0a)   - SetOption29 - IR receive data format (0 = hexadecimal, 1 = decimal)
     uint32_t hass_light : 1;               // bit 30 (v6.0.0b)   - SetOption30 - Enforce HAss autodiscovery as light
     uint32_t global_state : 1;             // bit 31 (v6.1.0)    - SetOption31 - Control link led blinking
   };
diff --git a/tasmota/support.ino b/tasmota/support.ino
index 2358d7f34..404acd3bc 100644
--- a/tasmota/support.ino
+++ b/tasmota/support.ino
@@ -619,8 +619,8 @@ float ConvertTemp(float c)
   global_update = uptime;
   global_temperature = c;
 
-  if (!isnan(c) && Settings.flag.temperature_conversion) {
-    result = c * 1.8 + 32;  // Fahrenheit
+  if (!isnan(c) && Settings.flag.temperature_conversion) {    // SetOption8 - Switch between Celsius or Fahrenheit
+    result = c * 1.8 + 32;                                    // Fahrenheit
   }
   return result;
 }
@@ -629,15 +629,15 @@ float ConvertTempToCelsius(float c)
 {
   float result = c;
 
-  if (!isnan(c) && Settings.flag.temperature_conversion) {
-    result = (c - 32) / 1.8;  // Celsius
+  if (!isnan(c) && Settings.flag.temperature_conversion) {    // SetOption8 - Switch between Celsius or Fahrenheit
+    result = (c - 32) / 1.8;                                  // Celsius
   }
   return result;
 }
 
 char TempUnit(void)
 {
-  return (Settings.flag.temperature_conversion) ? 'F' : 'C';
+  return (Settings.flag.temperature_conversion) ? 'F' : 'C';  // SetOption8  - Switch between Celsius or Fahrenheit
 }
 
 float ConvertHumidity(float h)
@@ -655,8 +655,8 @@ float ConvertPressure(float p)
   global_update = uptime;
   global_pressure = p;
 
-  if (!isnan(p) && Settings.flag.pressure_conversion) {
-    result = p * 0.75006375541921;  // mmHg
+  if (!isnan(p) && Settings.flag.pressure_conversion) {  // SetOption24 - Switch between hPa or mmHg pressure unit
+    result = p * 0.75006375541921;                       // mmHg
   }
   return result;
 }
diff --git a/tasmota/support_command.ino b/tasmota/support_command.ino
index 47908e2d0..6b2d878b2 100644
--- a/tasmota/support_command.ino
+++ b/tasmota/support_command.ino
@@ -300,7 +300,7 @@ void CmndPower(void)
     if ((XdrvMailbox.payload < POWER_OFF) || (XdrvMailbox.payload > POWER_BLINK_STOP)) {
       XdrvMailbox.payload = POWER_SHOW_STATE;
     }
-//      Settings.flag.device_index_enable = XdrvMailbox.usridx;
+//      Settings.flag.device_index_enable = XdrvMailbox.usridx;  // SetOption26 - Switch between POWER or POWER1
     ExecuteCommandPower(XdrvMailbox.index, XdrvMailbox.payload, SRC_IGNORE);
     mqtt_data[0] = '\0';
   }
@@ -324,7 +324,7 @@ void CmndStatus(void)
   // Workaround MQTT - TCP/IP stack queueing when SUB_PREFIX = PUB_PREFIX
   if (!strcmp(Settings.mqtt_prefix[0],Settings.mqtt_prefix[1]) && (!payload)) { option++; }  // TELE
 
-  if ((!Settings.flag.mqtt_enabled) && (6 == payload)) { payload = 99; }
+  if ((!Settings.flag.mqtt_enabled) && (6 == payload)) { payload = 99; }  // SetOption3 - Enable MQTT
   if (!energy_flg && (9 == payload)) { payload = 99; }
 
   if ((0 == payload) || (99 == payload)) {
@@ -346,8 +346,14 @@ void CmndStatus(void)
                           D_CMND_SWITCHMODE "\":[%s],\"" D_CMND_BUTTONRETAIN "\":%d,\"" D_CMND_SWITCHRETAIN "\":%d,\"" D_CMND_SENSORRETAIN "\":%d,\"" D_CMND_POWERRETAIN "\":%d}}"),
                           ModuleNr(), stemp, mqtt_topic,
                           Settings.button_topic, power, Settings.poweronstate, Settings.ledstate,
-                          Settings.ledmask, Settings.save_data, Settings.flag.save_state, Settings.switch_topic,
-                          stemp2, Settings.flag.mqtt_button_retain, Settings.flag.mqtt_switch_retain, Settings.flag.mqtt_sensor_retain, Settings.flag.mqtt_power_retain);
+                          Settings.ledmask, Settings.save_data,
+                          Settings.flag.save_state,           // SetOption0 - Save power state and use after restart
+                          Settings.switch_topic,
+                          stemp2,
+                          Settings.flag.mqtt_button_retain,   // CMND_BUTTONRETAIN
+                          Settings.flag.mqtt_switch_retain,   // CMND_SWITCHRETAIN
+                          Settings.flag.mqtt_sensor_retain,   // CMND_SENSORRETAIN
+                          Settings.flag.mqtt_power_retain);   // CMND_POWERRETAIN
     MqttPublishPrefixTopic_P(option, PSTR(D_CMND_STATUS));
   }
 
@@ -404,7 +410,7 @@ void CmndStatus(void)
     MqttPublishPrefixTopic_P(option, PSTR(D_CMND_STATUS "5"));
   }
 
-  if (((0 == payload) || (6 == payload)) && Settings.flag.mqtt_enabled) {
+  if (((0 == payload) || (6 == payload)) && Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
 #ifdef USE_MQTT_AWS_IOT
     Response_P(PSTR("{\"" D_CMND_STATUS D_STATUS6_MQTT "\":{\"" D_CMND_MQTTHOST "\":\"%s%s\",\"" D_CMND_MQTTPORT "\":%d,\"" D_CMND_MQTTCLIENT D_JSON_MASK "\":\"%s\",\""
                           D_CMND_MQTTCLIENT "\":\"%s\",\"" D_JSON_MQTT_COUNT "\":%d,\"MAX_PACKET_SIZE\":%d,\"KEEPALIVE\":%d}}"),
@@ -483,7 +489,7 @@ void CmndState(void)
     MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), MQTT_TELE_RETAIN);
   }
 #ifdef USE_HOME_ASSISTANT
-  if (Settings.flag.hass_discovery) {
+  if (Settings.flag.hass_discovery) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     HAssPublishStatus();
   }
 #endif  // USE_HOME_ASSISTANT
@@ -526,7 +532,7 @@ void CmndOtaUrl(void)
 void CmndSeriallog(void)
 {
   if ((XdrvMailbox.payload >= LOG_LEVEL_NONE) && (XdrvMailbox.payload <= LOG_LEVEL_DEBUG_MORE)) {
-    Settings.flag.mqtt_serial = 0;
+    Settings.flag.mqtt_serial = 0;       // CMND_SERIALSEND and CMND_SERIALLOG
     SetSeriallog(XdrvMailbox.payload);
   }
   Response_P(S_JSON_COMMAND_NVALUE_ACTIVE_NVALUE, XdrvMailbox.command, Settings.seriallog_level, seriallog_level);
@@ -1061,8 +1067,8 @@ void CmndSerialSend(void)
 {
   if ((XdrvMailbox.index > 0) && (XdrvMailbox.index <= 5)) {
     SetSeriallog(LOG_LEVEL_NONE);
-    Settings.flag.mqtt_serial = 1;
-    Settings.flag.mqtt_serial_raw = (XdrvMailbox.index > 3) ? 1 : 0;
+    Settings.flag.mqtt_serial = 1;                                  // CMND_SERIALSEND and CMND_SERIALLOG
+    Settings.flag.mqtt_serial_raw = (XdrvMailbox.index > 3) ? 1 : 0;  // CMND_SERIALSEND3
     if (XdrvMailbox.data_len > 0) {
       if (1 == XdrvMailbox.index) {
         Serial.printf("%s\n", XdrvMailbox.data);                    // "Hello Tiger\n"
@@ -1290,7 +1296,7 @@ void CmndInterlock(void)
           if (minimal_bits < 2) { Settings.interlock[i] = 0; }  // Discard single relay as interlock
         }
       } else {
-        Settings.flag.interlock = XdrvMailbox.payload &1;                   // Enable/disable interlock
+        Settings.flag.interlock = XdrvMailbox.payload &1;       // CMND_INTERLOCK - Enable/disable interlock
         if (Settings.flag.interlock) {
           SetDevicePower(power, SRC_IGNORE);                    // Remove multiple relays if set
         }
@@ -1320,7 +1326,7 @@ void CmndInterlock(void)
     }
     ResponseAppend_P(PSTR("\"}"));
   } else {
-    Settings.flag.interlock = 0;
+    Settings.flag.interlock = 0;                                // CMND_INTERLOCK - Enable/disable interlock
     ResponseCmndStateText(Settings.flag.interlock);
   }
 }
diff --git a/tasmota/support_wifi.ino b/tasmota/support_wifi.ino
index ba0e95eae..1d66928ea 100644
--- a/tasmota/support_wifi.ino
+++ b/tasmota/support_wifi.ino
@@ -520,7 +520,7 @@ void WifiCheck(uint8_t param)
 #endif  // USE_WEBSERVER
 
 #ifdef USE_KNX
-        if (!knx_started && Settings.flag.knx_enabled) {
+        if (!knx_started && Settings.flag.knx_enabled) {  // CMND_KNX_ENABLED
           KNXStart();
           knx_started = true;
         }
@@ -574,7 +574,9 @@ void WifiDisconnect(void)
 void EspRestart(void)
 {
   delay(100);                 // Allow time for message xfer - disabled v6.1.0b
-  if (Settings.flag.mqtt_enabled) MqttDisconnect();
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
+    MqttDisconnect();
+  }
   WifiDisconnect();
 //  ESP.restart();            // This results in exception 3 on restarts on core 2.3.0
   ESP.reset();
diff --git a/tasmota/tasmota.ino b/tasmota/tasmota.ino
index 1240a60de..811536b81 100644
--- a/tasmota/tasmota.ino
+++ b/tasmota/tasmota.ino
@@ -342,7 +342,7 @@ void SetDevicePower(power_t rpower, uint32_t source)
     rpower = power;
   }
 
-  if (Settings.flag.interlock) {          // Allow only one or no relay set
+  if (Settings.flag.interlock) {          // Allow only one or no relay set - CMND_INTERLOCK - Enable/disable interlock
     for (uint32_t i = 0; i < MAX_INTERLOCKS; i++) {
       power_t mask = 1;
       uint32_t count = 0;
@@ -526,12 +526,12 @@ bool SendKey(uint32_t key, uint32_t device, uint32_t state)
 
   char *tmp = (key) ? Settings.switch_topic : Settings.button_topic;
   Format(key_topic, tmp, sizeof(key_topic));
-  if (Settings.flag.mqtt_enabled && MqttIsConnected() && (strlen(key_topic) != 0) && strcmp(key_topic, "0")) {
+  if (Settings.flag.mqtt_enabled && MqttIsConnected() && (strlen(key_topic) != 0) && strcmp(key_topic, "0")) {  // SetOption3 - Enable MQTT
     if (!key && (device > devices_present)) {
       device = 1;                  // Only allow number of buttons up to number of devices
     }
     GetTopic_P(stopic, CMND, key_topic,
-               GetPowerDevice(scommand, device, sizeof(scommand), (key + Settings.flag.device_index_enable)));  // cmnd/switchtopic/POWERx
+               GetPowerDevice(scommand, device, sizeof(scommand), (key + Settings.flag.device_index_enable)));  // cmnd/switchtopic/POWERx - SetOption26 - Switch between POWER or POWER1
     if (CLEAR_RETAIN == state) {
       mqtt_data[0] = '\0';
     } else {
@@ -542,10 +542,12 @@ bool SendKey(uint32_t key, uint32_t device, uint32_t state)
     }
 #ifdef USE_DOMOTICZ
     if (!(DomoticzSendKey(key, device, state, strlen(mqtt_data)))) {
-      MqttPublishDirect(stopic, ((key) ? Settings.flag.mqtt_switch_retain : Settings.flag.mqtt_button_retain) && (state != POWER_HOLD || !Settings.flag3.no_hold_retain));
+#endif  // USE_DOMOTICZ
+      MqttPublishDirect(stopic, ((key) ? Settings.flag.mqtt_switch_retain                         // CMND_SWITCHRETAIN
+                                       : Settings.flag.mqtt_button_retain) &&                     // CMND_BUTTONRETAIN
+                                       (state != POWER_HOLD || !Settings.flag3.no_hold_retain));  // SetOption62 - Don't use retain flag on HOLD messages
+#ifdef USE_DOMOTICZ
     }
-#else
-    MqttPublishDirect(stopic, ((key) ? Settings.flag.mqtt_switch_retain : Settings.flag.mqtt_button_retain) && (state != POWER_HOLD || !Settings.flag3.no_hold_retain));
 #endif  // USE_DOMOTICZ
     result = !Settings.flag3.button_switch_force_local;
   } else {
@@ -577,7 +579,7 @@ void ExecuteCommandPower(uint32_t device, uint32_t state, uint32_t source)
 #ifdef USE_SONOFF_IFAN
   if (IsModuleIfan()) {
     blink_mask &= 1;                 // No blinking on the fan relays
-    Settings.flag.interlock = 0;     // No interlock mode as it is already done by the microcontroller
+    Settings.flag.interlock = 0;     // No interlock mode as it is already done by the microcontroller - CMND_INTERLOCK - Enable/disable interlock
     Settings.pulse_timer[1] = 0;     // No pulsetimers on the fan relays
     Settings.pulse_timer[2] = 0;
     Settings.pulse_timer[3] = 0;
@@ -605,7 +607,7 @@ void ExecuteCommandPower(uint32_t device, uint32_t state, uint32_t source)
       MqttPublishPowerBlinkState(device);
     }
 
-    if (Settings.flag.interlock &&
+    if (Settings.flag.interlock &&        // CMND_INTERLOCK - Enable/disable interlock
         !interlock_mutex &&
         ((POWER_ON == state) || ((POWER_TOGGLE == state) && !(power & mask)))
        ) {
@@ -722,7 +724,8 @@ void MqttShowState(void)
       if (i == LightDevice())  { LightState(1); }    // call it only once
     } else {
 #endif
-      ResponseAppend_P(PSTR(",\"%s\":\"%s\""), GetPowerDevice(stemp1, i, sizeof(stemp1), Settings.flag.device_index_enable), GetStateText(bitRead(power, i-1)));
+      ResponseAppend_P(PSTR(",\"%s\":\"%s\""), GetPowerDevice(stemp1, i, sizeof(stemp1), Settings.flag.device_index_enable),  // SetOption26 - Switch between POWER or POWER1
+                                               GetStateText(bitRead(power, i-1)));
 #ifdef USE_SONOFF_IFAN
       if (IsModuleIfan()) {
         ResponseAppend_P(PSTR(",\"" D_CMND_FANSPEED "\":%d"), GetFanspeed());
@@ -847,7 +850,7 @@ void PerformEverySecond(void)
 
       mqtt_data[0] = '\0';
       if (MqttShowSensor()) {
-        MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+        MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 #if defined(USE_RULES) || defined(USE_SCRIPT)
         RulesTeleperiod();  // Allow rule based HA messages
 #endif  // USE_RULES
@@ -914,7 +917,7 @@ void Every250mSeconds(void)
 
   if (mqtt_cmnd_publish) mqtt_cmnd_publish--;             // Clean up
 
-  if (!Settings.flag.global_state) {                      // Problem blinkyblinky enabled
+  if (!Settings.flag.global_state) {                      // Problem blinkyblinky enabled - SetOption31 - Control link led blinking
     if (global_state.data) {                              // Any problem
       if (global_state.mqtt_down) { blinkinterval = 7; }  // MQTT problem so blink every 2 seconds (slowest)
       if (global_state.wifi_down) { blinkinterval = 3; }  // Wifi problem so blink every second (slow)
@@ -1027,7 +1030,7 @@ void Every250mSeconds(void)
     if (save_data_counter && BACKLOG_EMPTY) {
       save_data_counter--;
       if (save_data_counter <= 0) {
-        if (Settings.flag.save_state) {
+        if (Settings.flag.save_state) {                   // SetOption0 - Save power state and use after restart
           power_t mask = POWER_MASK;
           for (uint32_t i = 0; i < MAX_PULSETIMERS; i++) {
             if ((Settings.pulse_timer[i] > 0) && (Settings.pulse_timer[i] < 30)) {  // 3 seconds
@@ -1120,18 +1123,20 @@ void ArduinoOTAInit(void)
 
   ArduinoOTA.onStart([]()
   {
-    SettingsSave(1);  // Free flash for OTA update
+    SettingsSave(1);         // Free flash for OTA update
 #ifdef USE_WEBSERVER
     if (Settings.webserver) { StopWebserver(); }
 #endif  // USE_WEBSERVER
 #ifdef USE_ARILUX_RF
-    AriluxRfDisable();  // Prevent restart exception on Arilux Interrupt routine
+    AriluxRfDisable();       // Prevent restart exception on Arilux Interrupt routine
 #endif  // USE_ARILUX_RF
-    if (Settings.flag.mqtt_enabled) { MqttDisconnect(); }
+    if (Settings.flag.mqtt_enabled) {
+      MqttDisconnect();      // SetOption3  - Enable MQTT
+    }
     AddLog_P2(LOG_LEVEL_INFO, PSTR(D_LOG_UPLOAD "Arduino OTA " D_UPLOAD_STARTED));
     arduino_ota_triggered = true;
     arduino_ota_progress_dot_count = 0;
-    delay(100);       // Allow time for message xfer
+    delay(100);              // Allow time for message xfer
   });
 
   ArduinoOTA.onProgress([](unsigned int progress, unsigned int total)
@@ -1201,12 +1206,12 @@ void SerialInput(void)
 
 /*-------------------------------------------------------------------------------------------*/
 
-    if (serial_in_byte > 127 && !Settings.flag.mqtt_serial_raw) {                // Discard binary data above 127 if no raw reception allowed
+    if (serial_in_byte > 127 && !Settings.flag.mqtt_serial_raw) {                // Discard binary data above 127 if no raw reception allowed - CMND_SERIALSEND3
       serial_in_byte_counter = 0;
       Serial.flush();
       return;
     }
-    if (!Settings.flag.mqtt_serial) {                                            // SerialSend active
+    if (!Settings.flag.mqtt_serial) {                                            // SerialSend active - CMND_SERIALSEND and CMND_SERIALLOG
       if (isprint(serial_in_byte)) {                                             // Any char between 32 and 127
         if (serial_in_byte_counter < INPUT_BUFFER_SIZE -1) {                     // Add char to string if it still fits
           serial_in_buffer[serial_in_byte_counter++] = serial_in_byte;
@@ -1215,11 +1220,11 @@ void SerialInput(void)
         }
       }
     } else {
-      if (serial_in_byte || Settings.flag.mqtt_serial_raw) {                     // Any char between 1 and 127 or any char (0 - 255)
+      if (serial_in_byte || Settings.flag.mqtt_serial_raw) {                     // Any char between 1 and 127 or any char (0 - 255) - CMND_SERIALSEND3
         if ((serial_in_byte_counter < INPUT_BUFFER_SIZE -1) &&                   // Add char to string if it still fits and ...
             ((isprint(serial_in_byte) && (128 == Settings.serial_delimiter)) ||  // Any char between 32 and 127
             ((serial_in_byte != Settings.serial_delimiter) && (128 != Settings.serial_delimiter)) ||  // Any char between 1 and 127 and not being delimiter
-              Settings.flag.mqtt_serial_raw)) {                                  // Any char between 0 and 255
+              Settings.flag.mqtt_serial_raw)) {                                  // Any char between 0 and 255 - CMND_SERIALSEND3
           serial_in_buffer[serial_in_byte_counter++] = serial_in_byte;
           serial_polling_window = millis();
         } else {
@@ -1245,7 +1250,7 @@ void SerialInput(void)
 #endif  // USE_SONOFF_SC
 /*-------------------------------------------------------------------------------------------*/
 
-    if (!Settings.flag.mqtt_serial && (serial_in_byte == '\n')) {
+    if (!Settings.flag.mqtt_serial && (serial_in_byte == '\n')) {                // CMND_SERIALSEND and CMND_SERIALLOG
       serial_in_buffer[serial_in_byte_counter] = 0;                              // Serial data completed
       seriallog_level = (Settings.seriallog_level < LOG_LEVEL_INFO) ? (uint8_t)LOG_LEVEL_INFO : Settings.seriallog_level;
       AddLog_P2(LOG_LEVEL_INFO, PSTR(D_LOG_COMMAND "%s"), serial_in_buffer);
@@ -1257,7 +1262,7 @@ void SerialInput(void)
     }
   }
 
-  if (Settings.flag.mqtt_serial && serial_in_byte_counter && (millis() > (serial_polling_window + SERIAL_POLLING))) {
+  if (Settings.flag.mqtt_serial && serial_in_byte_counter && (millis() > (serial_polling_window + SERIAL_POLLING))) {  // CMND_SERIALSEND and CMND_SERIALLOG
     serial_in_buffer[serial_in_byte_counter] = 0;                                // Serial data completed
     char hex_char[(serial_in_byte_counter * 2) + 2];
     Response_P(PSTR(",\"" D_JSON_SERIALRECEIVED "\":\"%s\"}"),
@@ -1410,18 +1415,18 @@ void GpioInit(void)
 //    devices_present = 1;
   }
   else if (SONOFF_DUAL == my_module_type) {
-    Settings.flag.mqtt_serial = 0;
+    Settings.flag.mqtt_serial = 0;           // CMND_SERIALSEND and CMND_SERIALLOG
     devices_present = 2;
     baudrate = 19200;
   }
   else if (CH4 == my_module_type) {
-    Settings.flag.mqtt_serial = 0;
+    Settings.flag.mqtt_serial = 0;           // CMND_SERIALSEND and CMND_SERIALLOG
     devices_present = 4;
     baudrate = 19200;
   }
 #ifdef USE_SONOFF_SC
   else if (SONOFF_SC == my_module_type) {
-    Settings.flag.mqtt_serial = 0;
+    Settings.flag.mqtt_serial = 0;           // CMND_SERIALSEND and CMND_SERIALLOG
     devices_present = 0;
     baudrate = 19200;
   }
@@ -1524,7 +1529,7 @@ void setup(void)
   seriallog_level = Settings.seriallog_level;
   seriallog_timer = SERIALLOG_TIMER;
   syslog_level = Settings.syslog_level;
-  stop_flash_rotate = Settings.flag.stop_flash_rotate;
+  stop_flash_rotate = Settings.flag.stop_flash_rotate;  // SetOption12 - Switch between dynamic or fixed slot flash save location
   save_data_counter = Settings.save_data;
   sleep = Settings.sleep;
 #ifndef USE_EMULATION
@@ -1598,20 +1603,20 @@ void setup(void)
         break;
       case POWER_ALL_SAVED_TOGGLE:
         power = (Settings.power & ((1 << devices_present) -1)) ^ POWER_MASK;
-        if (Settings.flag.save_state) {
+        if (Settings.flag.save_state) {  // SetOption0 - Save power state and use after restart
           SetDevicePower(power, SRC_RESTART);
         }
         break;
       case POWER_ALL_SAVED:
         power = Settings.power & ((1 << devices_present) -1);
-        if (Settings.flag.save_state) {
+        if (Settings.flag.save_state) {  // SetOption0 - Save power state and use after restart
           SetDevicePower(power, SRC_RESTART);
         }
         break;
       }
     } else {
       power = Settings.power & ((1 << devices_present) -1);
-      if (Settings.flag.save_state) {
+      if (Settings.flag.save_state) {    // SetOption0 - Save power state and use after restart
         SetDevicePower(power, SRC_RESTART);
       }
     }
diff --git a/tasmota/xdrv_01_webserver.ino b/tasmota/xdrv_01_webserver.ino
index c4e647d66..4dc07c44a 100644
--- a/tasmota/xdrv_01_webserver.ino
+++ b/tasmota/xdrv_01_webserver.ino
@@ -991,7 +991,7 @@ void HandleRoot(void)
   if (devices_present) {
 #ifdef USE_LIGHT
     if (light_type) {
-      if (!Settings.flag3.pwm_multi_channels) {
+      if (!Settings.flag3.pwm_multi_channels) {  // SetOption68 0
         if ((LST_COLDWARM == (light_type &7)) || (LST_RGBWC == (light_type &7))) {
           // Cold - Warm &t related to lb("t", value) and WebGetArg("t", tmp, sizeof(tmp));
           WSContentSend_P(HTTP_MSG_SLIDER1, F(D_COLDLIGHT), F(D_WARMLIGHT),
@@ -1000,7 +1000,7 @@ void HandleRoot(void)
         // Dark - Bright &d related to lb("d", value) and WebGetArg("d", tmp, sizeof(tmp));
         WSContentSend_P(HTTP_MSG_SLIDER1, F(D_DARKLIGHT), F(D_BRIGHTLIGHT),
           1, 100, Settings.light_dimmer, 'd');
-      } else {  // Settings.flag3.pwm_multi_channels
+      } else {  // Settings.flag3.pwm_multi_channels - SetOption68 1
         uint32_t pwm_channels = (light_type & 7) > LST_MAX ? LST_MAX : (light_type & 7);
         for (uint32_t i = 0; i < pwm_channels; i++) {
           snprintf_P(stemp, sizeof(stemp), PSTR("c%d"), i);
@@ -1012,7 +1012,7 @@ void HandleRoot(void)
     }
 #endif
 #ifdef USE_SHUTTER
-    if (Settings.flag3.shutter_mode) {
+    if (Settings.flag3.shutter_mode) {  // SetOption80 1
       for (uint32_t i = 0; i < shutters_present; i++) {
         WSContentSend_P(HTTP_MSG_SLIDER2, F(D_CLOSE), F(D_OPEN),
           0, 100, Settings.shutter_position[i], 'u', i+1);
@@ -1625,7 +1625,7 @@ void HandleLoggingConfiguration(void)
   char stemp2[32];
   uint8_t dlevel[4] = { LOG_LEVEL_INFO, LOG_LEVEL_INFO, LOG_LEVEL_NONE, LOG_LEVEL_NONE };
   for (uint32_t idx = 0; idx < 4; idx++) {
-    if ((2==idx) && !Settings.flag.mqtt_enabled) { continue; }
+    if ((2==idx) && !Settings.flag.mqtt_enabled) { continue; }  // SetOption3 - Enable MQTT
     uint32_t llevel = (0==idx)?Settings.seriallog_level:(1==idx)?Settings.weblog_level:(2==idx)?Settings.mqttlog_level:Settings.syslog_level;
     WSContentSend_P(PSTR("<p><b>%s</b> (%s)<br><select id='l%d'>"),
       GetTextIndexed(stemp1, sizeof(stemp1), idx, kLoggingOptions),
@@ -1689,7 +1689,7 @@ void HandleOtherConfiguration(void)
   TemplateJson();
   char stemp[strlen(mqtt_data) +1];
   strlcpy(stemp, mqtt_data, sizeof(stemp));  // Get JSON template
-  WSContentSend_P(HTTP_FORM_OTHER, stemp, (USER_MODULE == Settings.module) ? " checked disabled" : "", (Settings.flag.mqtt_enabled) ? " checked" : "");
+  WSContentSend_P(HTTP_FORM_OTHER, stemp, (USER_MODULE == Settings.module) ? " checked disabled" : "", (Settings.flag.mqtt_enabled) ? " checked" : "");  // SetOption3 - Enable MQTT
 
   uint32_t maxfn = (devices_present > MAX_FRIENDLYNAMES) ? MAX_FRIENDLYNAMES : (!devices_present) ? 1 : devices_present;
 #ifdef USE_SONOFF_IFAN
@@ -1738,7 +1738,7 @@ void OtherSaveSettings(void)
 
   WebGetArg("wp", tmp, sizeof(tmp));
   strlcpy(Settings.web_password, (!strlen(tmp)) ? "" : (strchr(tmp,'*')) ? Settings.web_password : tmp, sizeof(Settings.web_password));
-  Settings.flag.mqtt_enabled = WebServer->hasArg("b1");
+  Settings.flag.mqtt_enabled = WebServer->hasArg("b1");  // SetOption3 - Enable MQTT
 #ifdef USE_EMULATION
   WebGetArg("b2", tmp, sizeof(tmp));
   Settings.flag2.emulation = (!strlen(tmp)) ? 0 : atoi(tmp);
@@ -1900,7 +1900,7 @@ void HandleInformation(void)
     WSContentSend_P(PSTR("}1" D_MAC_ADDRESS "}2%s"), WiFi.softAPmacAddress().c_str());
   }
   WSContentSend_P(PSTR("}1}2&nbsp;"));  // Empty line
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
 #ifdef USE_MQTT_AWS_IOT
     WSContentSend_P(PSTR("}1" D_MQTT_HOST "}2%s%s"), Settings.mqtt_user, Settings.mqtt_host);
     WSContentSend_P(PSTR("}1" D_MQTT_PORT "}2%d"), Settings.mqtt_port);
@@ -2039,7 +2039,7 @@ void HandleUploadDone(void)
     }
     WSContentSend_P(error);
     DEBUG_CORE_LOG(PSTR("UPL: %s"), error);
-    stop_flash_rotate = Settings.flag.stop_flash_rotate;
+    stop_flash_rotate = Settings.flag.stop_flash_rotate;  // SetOption12 - Switch between dynamic or fixed slot flash save location
   } else {
     WSContentSend_P(PSTR("%06x'>" D_SUCCESSFUL "</font></b><br>"), WebColor(COL_TEXT_SUCCESS));
     WSContentSend_P(HTTP_MSG_RSTRT);
@@ -2099,7 +2099,9 @@ void HandleUploadLoop(void)
 #ifdef USE_ARILUX_RF
       AriluxRfDisable();  // Prevent restart exception on Arilux Interrupt routine
 #endif  // USE_ARILUX_RF
-      if (Settings.flag.mqtt_enabled) MqttDisconnect();
+      if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
+        MqttDisconnect();
+      }
       uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
       if (!Update.begin(maxSketchSpace)) {         //start with max available size
 
diff --git a/tasmota/xdrv_02_mqtt.ino b/tasmota/xdrv_02_mqtt.ino
index 450c12d90..bee7b2475 100644
--- a/tasmota/xdrv_02_mqtt.ino
+++ b/tasmota/xdrv_02_mqtt.ino
@@ -316,7 +316,7 @@ void MqttUnsubscribe(const char *topic)
 
 void MqttPublishLogging(const char *mxtime)
 {
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     if (MqttIsConnected()) {
 
       char saved_mqtt_data[MESSZ];
@@ -355,7 +355,7 @@ void MqttPublishDirect(const char* topic, bool retained)
   sretained[0] = '\0';
   snprintf_P(slog_type, sizeof(slog_type), PSTR(D_LOG_RESULT));
 
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     if (MqttIsConnected()) {
       if (MqttPublishLib(topic, retained)) {
         snprintf_P(slog_type, sizeof(slog_type), PSTR(D_LOG_MQTT));
@@ -366,7 +366,7 @@ void MqttPublishDirect(const char* topic, bool retained)
     }
   }
 
-  snprintf_P(log_data, sizeof(log_data), PSTR("%s%s = %s"), slog_type, (Settings.flag.mqtt_enabled) ? topic : strrchr(topic,'/')+1, mqtt_data);
+  snprintf_P(log_data, sizeof(log_data), PSTR("%s%s = %s"), slog_type, (Settings.flag.mqtt_enabled) ? topic : strrchr(topic,'/')+1, mqtt_data);  // SetOption3 - Enable MQTT
   if (strlen(log_data) >= (sizeof(log_data) - strlen(sretained) -1)) {
     log_data[sizeof(log_data) - strlen(sretained) -5] = '\0';
     snprintf_P(log_data, sizeof(log_data), PSTR("%s ..."), log_data);
@@ -415,7 +415,7 @@ void MqttPublishPrefixTopic_P(uint32_t prefix, const char* subtopic, bool retain
   char romram[33];
   char stopic[TOPSZ];
 
-  snprintf_P(romram, sizeof(romram), ((prefix > 3) && !Settings.flag.mqtt_response) ? S_RSLT_RESULT : subtopic);
+  snprintf_P(romram, sizeof(romram), ((prefix > 3) && !Settings.flag.mqtt_response) ? S_RSLT_RESULT : subtopic);  // SetOption4 - Switch between MQTT RESULT or COMMAND
   for (uint32_t i = 0; i < strlen(romram); i++) {
     romram[i] = toupper(romram[i]);
   }
@@ -443,20 +443,20 @@ void MqttPublishPowerState(uint32_t device)
       DomoticzUpdateFanState();  // RC Button feedback
 #endif  // USE_DOMOTICZ
       snprintf_P(scommand, sizeof(scommand), PSTR(D_CMND_FANSPEED));
-      GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);
+      GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);  // SetOption4 - Switch between MQTT RESULT or COMMAND
       Response_P(S_JSON_COMMAND_NVALUE, scommand, GetFanspeed());
       MqttPublish(stopic);
     }
   } else {
 #endif  // USE_SONOFF_IFAN
-    GetPowerDevice(scommand, device, sizeof(scommand), Settings.flag.device_index_enable);
-    GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);
+    GetPowerDevice(scommand, device, sizeof(scommand), Settings.flag.device_index_enable);           // SetOption26 - Switch between POWER or POWER1
+    GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);  // SetOption4 - Switch between MQTT RESULT or COMMAND
     Response_P(S_JSON_COMMAND_SVALUE, scommand, GetStateText(bitRead(power, device -1)));
     MqttPublish(stopic);
 
     GetTopic_P(stopic, STAT, mqtt_topic, scommand);
     Response_P(GetStateText(bitRead(power, device -1)));
-    MqttPublish(stopic, Settings.flag.mqtt_power_retain);
+    MqttPublish(stopic, Settings.flag.mqtt_power_retain);  // CMND_POWERRETAIN
 #ifdef USE_SONOFF_IFAN
   }
 #endif  // USE_SONOFF_IFAN
@@ -480,7 +480,7 @@ void MqttPublishPowerBlinkState(uint32_t device)
     device = 1;
   }
   Response_P(PSTR("{\"%s\":\"" D_JSON_BLINK " %s\"}"),
-    GetPowerDevice(scommand, device, sizeof(scommand), Settings.flag.device_index_enable), GetStateText(bitRead(blink_mask, device -1)));
+    GetPowerDevice(scommand, device, sizeof(scommand), Settings.flag.device_index_enable), GetStateText(bitRead(blink_mask, device -1)));  // SetOption26 - Switch between POWER or POWER1
 
   MqttPublishPrefixTopic_P(RESULT_OR_STAT, S_RSLT_POWER);
 }
@@ -559,7 +559,7 @@ void MqttConnected(void)
   Mqtt.initial_connection_state = 0;
 
   global_state.mqtt_down = 0;
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     rules_flag.mqtt_connected = 1;
   }
 }
@@ -568,7 +568,7 @@ void MqttReconnect(void)
 {
   char stopic[TOPSZ];
 
-  Mqtt.allowed = Settings.flag.mqtt_enabled;
+  Mqtt.allowed = Settings.flag.mqtt_enabled;  // SetOption3 - Enable MQTT
   if (Mqtt.allowed) {
 #ifdef USE_DISCOVERY
 #ifdef MQTT_HOST_DISCOVERY
@@ -697,7 +697,7 @@ void MqttReconnect(void)
 
 void MqttCheck(void)
 {
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     if (!MqttIsConnected()) {
       global_state.mqtt_down = 1;
       if (!Mqtt.retry_counter) {
@@ -836,8 +836,8 @@ void CmndFullTopic(void)
     char stemp1[TOPSZ];
     strlcpy(stemp1, (SC_DEFAULT == Shortcut()) ? MQTT_FULLTOPIC : XdrvMailbox.data, sizeof(stemp1));
     if (strcmp(stemp1, Settings.mqtt_fulltopic)) {
-      Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_LWT), true);  // Offline or remove previous retained topic
+      Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");  // SetOption10 - Control MQTT LWT message format
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_LWT), true);          // Offline or remove previous retained topic
       strlcpy(Settings.mqtt_fulltopic, stemp1, sizeof(Settings.mqtt_fulltopic));
       restart_flag = 2;
     }
@@ -897,8 +897,8 @@ void CmndTopic(void)
     char stemp1[TOPSZ];
     strlcpy(stemp1, (SC_DEFAULT == Shortcut()) ? MQTT_TOPIC : XdrvMailbox.data, sizeof(stemp1));
     if (strcmp(stemp1, Settings.mqtt_topic)) {
-      Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_LWT), true);  // Offline or remove previous retained topic
+      Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");  // SetOption10 - Control MQTT LWT message format
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_LWT), true);          // Offline or remove previous retained topic
       strlcpy(Settings.mqtt_topic, stemp1, sizeof(Settings.mqtt_topic));
       restart_flag = 2;
     }
@@ -944,9 +944,9 @@ void CmndButtonRetain(void)
         SendKey(KEY_BUTTON, i, CLEAR_RETAIN);  // Clear MQTT retain in broker
       }
     }
-    Settings.flag.mqtt_button_retain = XdrvMailbox.payload;
+    Settings.flag.mqtt_button_retain = XdrvMailbox.payload;  // CMND_BUTTONRETAIN
   }
-  ResponseCmndStateText(Settings.flag.mqtt_button_retain);
+  ResponseCmndStateText(Settings.flag.mqtt_button_retain);   // CMND_BUTTONRETAIN
 }
 
 void CmndSwitchRetain(void)
@@ -957,9 +957,9 @@ void CmndSwitchRetain(void)
         SendKey(KEY_SWITCH, i, CLEAR_RETAIN);  // Clear MQTT retain in broker
       }
     }
-    Settings.flag.mqtt_switch_retain = XdrvMailbox.payload;
+    Settings.flag.mqtt_switch_retain = XdrvMailbox.payload;  // CMND_SWITCHRETAIN
   }
-  ResponseCmndStateText(Settings.flag.mqtt_switch_retain);
+  ResponseCmndStateText(Settings.flag.mqtt_switch_retain);   // CMND_SWITCHRETAIN
 }
 
 void CmndPowerRetain(void)
@@ -969,14 +969,14 @@ void CmndPowerRetain(void)
       char stemp1[TOPSZ];
       char scommand[CMDSZ];
       for (uint32_t i = 1; i <= devices_present; i++) {  // Clear MQTT retain in broker
-        GetTopic_P(stemp1, STAT, mqtt_topic, GetPowerDevice(scommand, i, sizeof(scommand), Settings.flag.device_index_enable));
+        GetTopic_P(stemp1, STAT, mqtt_topic, GetPowerDevice(scommand, i, sizeof(scommand), Settings.flag.device_index_enable));  // SetOption26 - Switch between POWER or POWER1
         mqtt_data[0] = '\0';
-        MqttPublish(stemp1, Settings.flag.mqtt_power_retain);
+        MqttPublish(stemp1, Settings.flag.mqtt_power_retain);  // CMND_POWERRETAIN
       }
     }
-    Settings.flag.mqtt_power_retain = XdrvMailbox.payload;
+    Settings.flag.mqtt_power_retain = XdrvMailbox.payload;     // CMND_POWERRETAIN
   }
-  ResponseCmndStateText(Settings.flag.mqtt_power_retain);
+  ResponseCmndStateText(Settings.flag.mqtt_power_retain);      // CMND_POWERRETAIN
 }
 
 void CmndSensorRetain(void)
@@ -984,12 +984,12 @@ void CmndSensorRetain(void)
   if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 1)) {
     if (!XdrvMailbox.payload) {
       mqtt_data[0] = '\0';
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_ENERGY), Settings.flag.mqtt_sensor_retain);
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_ENERGY), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
     }
-    Settings.flag.mqtt_sensor_retain = XdrvMailbox.payload;
+    Settings.flag.mqtt_sensor_retain = XdrvMailbox.payload;                                   // CMND_SENSORRETAIN
   }
-  ResponseCmndStateText(Settings.flag.mqtt_sensor_retain);
+  ResponseCmndStateText(Settings.flag.mqtt_sensor_retain);                                    // CMND_SENSORRETAIN
 }
 
 /*********************************************************************************************\
@@ -1250,8 +1250,8 @@ void MqttSaveSettings(void)
   strlcpy(stemp2, (!strlen(tmp)) ? MQTT_FULLTOPIC : tmp, sizeof(stemp2));
   MakeValidMqtt(1, stemp2);
   if ((strcmp(stemp, Settings.mqtt_topic)) || (strcmp(stemp2, Settings.mqtt_fulltopic))) {
-    Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");
-    MqttPublishPrefixTopic_P(TELE, S_LWT, true);  // Offline or remove previous retained topic
+    Response_P((Settings.flag.mqtt_offline) ? S_OFFLINE : "");  // SetOption10 - Control MQTT LWT message format
+    MqttPublishPrefixTopic_P(TELE, S_LWT, true);                // Offline or remove previous retained topic
   }
   strlcpy(Settings.mqtt_topic, stemp, sizeof(Settings.mqtt_topic));
   strlcpy(Settings.mqtt_fulltopic, stemp2, sizeof(Settings.mqtt_fulltopic));
@@ -1287,7 +1287,7 @@ bool Xdrv02(uint8_t function)
 {
   bool result = false;
 
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     switch (function) {
       case FUNC_PRE_INIT:
         MqttInit();
diff --git a/tasmota/xdrv_03_energy.ino b/tasmota/xdrv_03_energy.ino
index e68b8215e..3144ed503 100644
--- a/tasmota/xdrv_03_energy.ino
+++ b/tasmota/xdrv_03_energy.ino
@@ -213,7 +213,7 @@ void EnergyUpdateTotal(float value, bool kwh)
 
 void Energy200ms(void)
 {
-  Energy.power_on = (power != 0) | Settings.flag.no_power_on_check;
+  Energy.power_on = (power != 0) | Settings.flag.no_power_on_check;  // SetOption21 - Show voltage even if powered off
 
   Energy.fifth_second++;
   if (5 == Energy.fifth_second) {
@@ -424,7 +424,7 @@ void EnergyMqttShow(void)
   EnergyShow(true);
   tele_period = tele_period_save;
   ResponseJsonEnd();
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
   Energy.power_delta = false;
 }
 #endif  // USE_ENERGY_MARGIN_DETECTION
diff --git a/tasmota/xdrv_04_light.ino b/tasmota/xdrv_04_light.ino
index 034ed005f..605d5f095 100644
--- a/tasmota/xdrv_04_light.ino
+++ b/tasmota/xdrv_04_light.ino
@@ -929,13 +929,13 @@ public:
   void changeBriRGB(uint8_t bri) {
     _state->setBriRGB(bri);
     saveSettings();
-    calcLevels(); 
+    calcLevels();
   }
 
   void changeBriCT(uint8_t bri) {
     _state->setBriCT(bri);
     saveSettings();
-    calcLevels(); 
+    calcLevels();
   }
 
   void changeRGB(uint8_t r, uint8_t g, uint8_t b, bool keep_bri = false) {
@@ -1091,9 +1091,9 @@ void LightPwmOffset(uint32_t offset)
 
 bool LightModuleInit(void)
 {
-  light_type = LT_BASIC;                     // Use basic PWM control if SetOption15 = 0
+  light_type = LT_BASIC;                    // Use basic PWM control if SetOption15 = 0
 
-  if (Settings.flag.pwm_control) {
+  if (Settings.flag.pwm_control) {          // SetOption15 - Switch between commands PWM or COLOR/DIMMER/CT/CHANNEL
     for (uint32_t i = 0; i < MAX_PWMS; i++) {
       if (pin[GPIO_PWM1 +i] < 99) { light_type++; }  // Use Dimmer/Color control for all PWM as SetOption15 = 1
     }
@@ -1301,7 +1301,7 @@ void LightSetSignal(uint16_t lo, uint16_t hi, uint16_t value)
 /* lo - below lo is green
    hi - above hi is red
 */
-  if (Settings.flag.light_signal) {
+  if (Settings.flag.light_signal) {  // SetOption18 - Pair light signal with CO2 sensor
     uint16_t signal = changeUIntScale(value, lo, hi, 0, 255);  // 0..255
 //    AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "Light signal %d"), signal);
     light_controller.changeRGB(signal, 255 - signal, 0, true);  // keep bri
@@ -1318,7 +1318,7 @@ char* LightGetColor(char* scolor, boolean force_hex = false)
   light_controller.calcLevels();
   scolor[0] = '\0';
   for (uint32_t i = 0; i < Light.subtype; i++) {
-    if (!force_hex && Settings.flag.decimal_text) {
+    if (!force_hex && Settings.flag.decimal_text) {  // SetOption17 - Switch between decimal or hexadecimal output
       snprintf_P(scolor, LIGHT_COLOR_SIZE, PSTR("%s%s%d"), scolor, (i > 0) ? "," : "", Light.current_color[i]);
     } else {
       snprintf_P(scolor, LIGHT_COLOR_SIZE, PSTR("%s%02X"), scolor, Light.current_color[i]);
@@ -1345,7 +1345,7 @@ void LightState(uint8_t append)
     Response_P(PSTR("{"));
   }
   if (!Light.pwm_multi_channels) {
-    GetPowerDevice(scommand, Light.device, sizeof(scommand), Settings.flag.device_index_enable);
+    GetPowerDevice(scommand, Light.device, sizeof(scommand), Settings.flag.device_index_enable);  // SetOption26 - Switch between POWER or POWER1
     ResponseAppend_P(PSTR("\"%s\":\"%s\",\"" D_CMND_DIMMER "\":%d"), scommand, GetStateText(Light.power), light_state.getDimmer());
 
     if (Light.subtype > LST_SINGLE) {
@@ -1429,7 +1429,7 @@ void LightPreparePower(void)
   } else {
     if (light_controller.isCTRGBLinked()) {   // linked, standard
       if (light_state.getBri() && !(Light.power)) {
-        if (!Settings.flag.not_power_linked) {
+        if (!Settings.flag.not_power_linked) {  // SetOption20 - Control power in relation to Dimmer/Color/Ct changes
           ExecuteCommandPower(Light.device, POWER_ON_NO_STATE, SRC_LIGHT);
         }
       } else if (!light_state.getBri() && Light.power) {
@@ -1438,7 +1438,7 @@ void LightPreparePower(void)
     } else {
       // RGB
       if (light_state.getBriRGB() && !(Light.power & 1)) {
-        if (!Settings.flag.not_power_linked) {
+        if (!Settings.flag.not_power_linked) {  // SetOption20 - Control power in relation to Dimmer/Color/Ct changes
           ExecuteCommandPower(Light.device, POWER_ON_NO_STATE, SRC_LIGHT);
         }
       } else if (!light_state.getBri() && (Light.power & 1)) {
@@ -1446,7 +1446,7 @@ void LightPreparePower(void)
       }
       // White CT
       if (light_state.getBriCT() && !(Light.power & 2)) {
-        if (!Settings.flag.not_power_linked) {
+        if (!Settings.flag.not_power_linked) {  // SetOption20 - Control power in relation to Dimmer/Color/Ct changes
           ExecuteCommandPower(Light.device + 1, POWER_ON_NO_STATE, SRC_LIGHT);
         }
       } else if (!light_state.getBri() && (Light.power & 2)) {
@@ -1878,7 +1878,7 @@ bool LightColorEntry(char *buffer, uint32_t buffer_length)
   char scolor[10];
   char *p;
   char *str;
-  uint32_t entry_type = 0;                           // Invalid
+  uint32_t entry_type = 0;                          // Invalid
   uint8_t value = Light.fixed_color_index;
 
   if (buffer[0] == '#') {                           // Optional hexadecimal entry
@@ -1923,19 +1923,19 @@ bool LightColorEntry(char *buffer, uint32_t buffer_length)
   else if ((value > 199) && (value <= 199 + MAX_FIXED_COLD_WARM)) {
     if (LST_RGBW == Light.subtype) {
       memcpy_P(&Light.entry_color[3], &kFixedWhite[value -200], 1);
-      entry_type = 1;                                 // Hexadecimal
+      entry_type = 1;                               // Hexadecimal
     }
     else if (LST_COLDWARM == Light.subtype) {
       memcpy_P(&Light.entry_color, &kFixedColdWarm[value -200], 2);
-      entry_type = 1;                                 // Hexadecimal
+      entry_type = 1;                               // Hexadecimal
     }
     else if (LST_RGBWC == Light.subtype) {
       memcpy_P(&Light.entry_color[3], &kFixedColdWarm[value -200], 2);
-      entry_type = 1;                                 // Hexadecimal
+      entry_type = 1;                               // Hexadecimal
     }
   }
   if (entry_type) {
-    Settings.flag.decimal_text = entry_type -1;
+    Settings.flag.decimal_text = entry_type -1;     // SetOption17 - Switch between decimal or hexadecimal output
   }
   return (entry_type);
 }
@@ -1975,7 +1975,7 @@ void CmndSupportColor(void)
   if (XdrvMailbox.index >= 3) {
     scolor[0] = '\0';
     for (uint32_t i = 0; i < LST_RGB; i++) {
-      if (Settings.flag.decimal_text) {
+      if (Settings.flag.decimal_text) {  // SetOption17 - Switch between decimal or hexadecimal output
         snprintf_P(scolor, sizeof(scolor), PSTR("%s%s%d"), scolor, (i > 0) ? "," : "", Settings.ws_color[XdrvMailbox.index -3][i]);
       } else {
         snprintf_P(scolor, sizeof(scolor), PSTR("%s%02X"), scolor, Settings.ws_color[XdrvMailbox.index -3][i]);
@@ -2031,7 +2031,7 @@ void CmndChannel(void)
     if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 100)) {
       Light.current_color[XdrvMailbox.index - Light.device] = changeUIntScale(XdrvMailbox.payload,0,100,0,255);
       if (Light.pwm_multi_channels) {
-        // if (!Settings.flag.not_power_linked) {  // SetOption20
+        // if (!Settings.flag.not_power_linked) {  // SetOption20 - Control power in relation to Dimmer/Color/Ct changes
         //   Light.power = Light.power | (1 << (XdrvMailbox.index - Light.device));  // ask to turn on channel
         // }
       } else {
@@ -2164,7 +2164,7 @@ void CmndDimmer(void)
 {
   uint32_t dimmer;
   if (XdrvMailbox.index > 2) { XdrvMailbox.index = 1; }
-  
+
   if ((light_controller.isCTRGBLinked()) || (0 == XdrvMailbox.index)) {
     dimmer = light_state.getDimmer();
   } else {
diff --git a/tasmota/xdrv_05_irremote.ino b/tasmota/xdrv_05_irremote.ino
index b162825f5..b09c08074 100644
--- a/tasmota/xdrv_05_irremote.ino
+++ b/tasmota/xdrv_05_irremote.ino
@@ -137,7 +137,7 @@ void IrReceiveCheck(void)
       ir_lasttime = now;
 
       char svalue[64];
-      if (Settings.flag.ir_receive_decimal) {
+      if (Settings.flag.ir_receive_decimal) {  // SetOption29 - IR receive data format
         ulltoa(results.value, svalue, 10);
       } else {
         snprintf_P(svalue, sizeof(svalue), PSTR("\"0x%s\""), hvalue);
diff --git a/tasmota/xdrv_05_irremote_full.ino b/tasmota/xdrv_05_irremote_full.ino
index 81a6ba8cf..d0d9d39f1 100644
--- a/tasmota/xdrv_05_irremote_full.ino
+++ b/tasmota/xdrv_05_irremote_full.ino
@@ -161,7 +161,7 @@ String sendIRJsonState(const struct decode_results &results) {
     } else {
       json += ",\"" D_JSON_IR_HASH "\":";
     }
-    if (Settings.flag.ir_receive_decimal) {
+    if (Settings.flag.ir_receive_decimal) {  // SetOption29 - IR receive data format
       char svalue[32];
       ulltoa(results.value, svalue, 10);
       json += svalue;
diff --git a/tasmota/xdrv_06_snfbridge.ino b/tasmota/xdrv_06_snfbridge.ino
index f65ffd314..e858311f4 100644
--- a/tasmota/xdrv_06_snfbridge.ino
+++ b/tasmota/xdrv_06_snfbridge.ino
@@ -291,7 +291,7 @@ void SonoffBridgeReceived(void)
             }
           }
         }
-        if (Settings.flag.rf_receive_decimal) {
+        if (Settings.flag.rf_receive_decimal) {  // SetOption28 - RF receive data format
           snprintf_P(stemp, sizeof(stemp), PSTR("%u"), received_id);
         } else {
           snprintf_P(stemp, sizeof(stemp), PSTR("\"%06X\""), received_id);
@@ -578,7 +578,7 @@ bool Xdrv06(uint8_t function)
         SonoffBridgeSendCommand(0xA7);  // Stop reading RF signals enabling iTead default RF handling
         break;
       case FUNC_PRE_INIT:
-        Settings.flag.mqtt_serial = 0;
+        Settings.flag.mqtt_serial = 0;  // CMND_SERIALSEND and CMND_SERIALLOG
         baudrate = 19200;
         break;
     }
diff --git a/tasmota/xdrv_07_domoticz.ino b/tasmota/xdrv_07_domoticz.ino
index 164e2d751..64f222e6e 100644
--- a/tasmota/xdrv_07_domoticz.ino
+++ b/tasmota/xdrv_07_domoticz.ino
@@ -82,7 +82,7 @@ int DomoticzRssiQuality(void)
 #ifdef USE_SONOFF_IFAN
 void MqttPublishDomoticzFanState()
 {
-  if (Settings.flag.mqtt_enabled && Settings.domoticz_relay_idx[1]) {
+  if (Settings.flag.mqtt_enabled && Settings.domoticz_relay_idx[1]) {  // SetOption3 - Enable MQTT
     char svalue[8];  // Fanspeed value
 
     int fan_speed = GetFanspeed();
@@ -105,7 +105,7 @@ void DomoticzUpdateFanState()
 
 void MqttPublishDomoticzPowerState(uint8_t device)
 {
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     if ((device < 1) || (device > devices_present)) { device = 1; }
     if (Settings.domoticz_relay_idx[device -1]) {
 #ifdef USE_SONOFF_IFAN
@@ -574,7 +574,7 @@ bool Xdrv07(uint8_t function)
 {
   bool result = false;
 
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {  // SetOption3 - Enable MQTT
     switch (function) {
       case FUNC_EVERY_SECOND:
         DomoticzMqttUpdate();
diff --git a/tasmota/xdrv_10_scripter.ino b/tasmota/xdrv_10_scripter.ino
index 730c4b24c..4a49122ae 100644
--- a/tasmota/xdrv_10_scripter.ino
+++ b/tasmota/xdrv_10_scripter.ino
@@ -2664,15 +2664,15 @@ int16_t Run_Scripter(const char *type, int8_t tlen, char *js) {
                       // allow recursive call
                     } else {
                       tasm_cmd_activ=1;
-                      svmqtt=Settings.flag.mqtt_enabled;
+                      svmqtt=Settings.flag.mqtt_enabled;  // SetOption3 - Enable MQTT
                       swll=Settings.weblog_level;
-                      Settings.flag.mqtt_enabled=0;
+                      Settings.flag.mqtt_enabled=0;       // SetOption3 - Enable MQTT
                       Settings.weblog_level=0;
                     }
                     ExecuteCommand((char*)tmp, SRC_RULE);
                     tasm_cmd_activ=0;
                     if (sflag==1) {
-                      Settings.flag.mqtt_enabled=svmqtt;
+                      Settings.flag.mqtt_enabled=svmqtt;  // SetOption3  - Enable MQTT
                       Settings.weblog_level=swll;
                     }
                   }
diff --git a/tasmota/xdrv_12_home_assistant.ino b/tasmota/xdrv_12_home_assistant.ino
index 81596e2b6..ef06b1a28 100644
--- a/tasmota/xdrv_12_home_assistant.ino
+++ b/tasmota/xdrv_12_home_assistant.ino
@@ -210,7 +210,7 @@ void HAssAnnounceRelayLight(void)
 
   for (uint32_t i = 1; i <= MAX_RELAYS; i++) {
     is_light = ((i == devices_present) && (light_type));
-    is_topic_light = Settings.flag.hass_light || is_light;
+    is_topic_light = Settings.flag.hass_light || is_light;  // SetOption30 - Enforce HAss autodiscovery as light
 
     mqtt_data[0] = '\0';  // Clear retained message
 
@@ -224,7 +224,7 @@ void HAssAnnounceRelayLight(void)
     snprintf_P(stopic, sizeof(stopic), PSTR(HOME_ASSISTANT_DISCOVERY_PREFIX "/%s/%s/config"),
                (is_topic_light) ? "light" : "switch", unique_id);
 
-    if (Settings.flag.hass_discovery && (i <= devices_present)) {
+    if (Settings.flag.hass_discovery && (i <= devices_present)) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
       char name[33+2]; // friendlyname(33) + " " + index
       char value_template[33];
       char prefix[TOPSZ];
@@ -237,7 +237,7 @@ void HAssAnnounceRelayLight(void)
       } else {
         snprintf_P(name, sizeof(name), Settings.friendlyname[i -1]);
       }
-      GetPowerDevice(value_template, i, sizeof(value_template), Settings.flag.device_index_enable);
+      GetPowerDevice(value_template, i, sizeof(value_template), Settings.flag.device_index_enable);  // SetOption26 - Switch between POWER or POWER1
       GetTopic_P(command_topic, CMND, mqtt_topic, value_template);
       //GetTopic_P(state_topic, STAT, mqtt_topic, S_RSLT_RESULT);
       GetTopic_P(state_topic, TELE, mqtt_topic, D_RSLT_STATE);
@@ -257,7 +257,7 @@ void HAssAnnounceRelayLight(void)
 
         GetTopic_P(brightness_command_topic, CMND, mqtt_topic, D_CMND_DIMMER);
         Shorten(&brightness_command_topic, prefix);
-        strncpy_P(stemp3, Settings.flag.not_power_linked?PSTR("last"):PSTR("brightness"), sizeof(stemp3));
+        strncpy_P(stemp3, Settings.flag.not_power_linked?PSTR("last"):PSTR("brightness"), sizeof(stemp3));  // SetOption20 - Control power in relation to Dimmer/Color/Ct changes
         TryResponseAppend_P(HASS_DISCOVER_LIGHT_DIMMER, brightness_command_topic, state_topic, stemp3);
 
         if (Light.subtype >= LST_RGB) {
@@ -310,7 +310,7 @@ void HAssAnnounceButtonSwitch(uint8_t device, char* topic, uint8_t present, uint
   snprintf_P(unique_id, sizeof(unique_id), PSTR("%06X_%s_%d"), ESP.getChipId(), key?"SW":"BTN", device+1);
   snprintf_P(stopic, sizeof(stopic), PSTR(HOME_ASSISTANT_DISCOVERY_PREFIX "/binary_sensor/%s/config"), unique_id);
 
-  if (Settings.flag.hass_discovery && present) {
+  if (Settings.flag.hass_discovery && present) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     char name[33+6]; // friendlyname(33) + " " + "BTN" + " " + index
     char value_template[33];
     char prefix[TOPSZ];
@@ -320,7 +320,7 @@ void HAssAnnounceButtonSwitch(uint8_t device, char* topic, uint8_t present, uint
 
     snprintf_P(name, sizeof(name), PSTR("%s %s%d"), Settings.friendlyname[0], key?"Switch":"Button", device+1);
     GetPowerDevice(value_template, device+1, sizeof(value_template),
-                   key + Settings.flag.device_index_enable); // Force index for Switch 1, Index on Button1 is controlled by Settings.flag.device_index_enable
+                   key + Settings.flag.device_index_enable); // Force index for Switch 1, Index on Button1 is controlled by SetOption26 - Switch between POWER or POWER1
     //GetTopic_P(state_topic, CMND, topic, value_template); // State of button is sent as CMND TOGGLE, state of switch is sent as ON/OFF
     GetTopic_P(state_topic, STAT, mqtt_topic, PSTR(D_RSLT_RESULT));
     GetTopic_P(availability_topic, TELE, mqtt_topic, S_LWT);
@@ -420,7 +420,7 @@ void HAssAnnounceSensor(const char* sensorname, const char* subsensortype)
   } else {
     snprintf_P(stopic, sizeof(stopic), PSTR(HOME_ASSISTANT_DISCOVERY_PREFIX "/sensor/%s/config"), unique_id);
   }
-  if (Settings.flag.hass_discovery) {
+  if (Settings.flag.hass_discovery) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     char name[33+42]; // friendlyname(33) + " " + sensorname(20?) + " " + sensortype(20?)
     char prefix[TOPSZ];
     char *state_topic = stemp1;
@@ -531,7 +531,7 @@ void HAssAnnounceStatusSensor(void)
   snprintf_P(unique_id, sizeof(unique_id), PSTR("%06X_status"), ESP.getChipId());
   snprintf_P(stopic, sizeof(stopic), PSTR(HOME_ASSISTANT_DISCOVERY_PREFIX "/sensor/%s/config"), unique_id);
 
-  if (Settings.flag.hass_discovery) {
+  if (Settings.flag.hass_discovery) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     char name[33+7]; // friendlyname(33) + " " + "status"
     char prefix[TOPSZ];
     char *state_topic = stemp1;
@@ -572,9 +572,9 @@ void HAssPublishStatus(void)
 void HAssDiscovery(void)
 {
   // Configure Tasmota for default Home Assistant parameters to keep discovery message as short as possible
-  if (Settings.flag.hass_discovery) {
-    Settings.flag.mqtt_response = 0;         // Response always as RESULT and not as uppercase command
-    Settings.flag.decimal_text = 1;          // Respond with decimal color values
+  if (Settings.flag.hass_discovery) {        // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
+    Settings.flag.mqtt_response = 0;         // SetOption4  - Switch between MQTT RESULT or COMMAND - Response always as RESULT and not as uppercase command
+    Settings.flag.decimal_text = 1;          // SetOption17 - Switch between decimal or hexadecimal output - Respond with decimal color values
     Settings.flag3.hass_tele_on_power = 1;   // send tele/STATE message as stat/RESULT
 //    Settings.light_scheme = 0;             // To just control color it needs to be Scheme 0
     if (strcmp_P(Settings.mqtt_fulltopic, PSTR("%topic%/%prefix%/"))) {
@@ -584,7 +584,7 @@ void HAssDiscovery(void)
     }
   }
 
-  if (Settings.flag.hass_discovery || (1 == hass_mode)) {
+  if (Settings.flag.hass_discovery || (1 == hass_mode)) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
     // Send info about relays and lights
     HAssAnnounceRelayLight();
 
@@ -610,7 +610,7 @@ void HAssDiscover(void)
 
 void HAssAnyKey(void)
 {
-  if (!Settings.flag.hass_discovery) { return; }
+  if (!Settings.flag.hass_discovery) { return; }  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
 
   uint32_t key = (XdrvMailbox.payload >> 16) & 0xFF;
   uint32_t device = XdrvMailbox.payload & 0xFF;
@@ -619,7 +619,7 @@ void HAssAnyKey(void)
   char scommand[CMDSZ];
   snprintf_P(scommand, sizeof(scommand), PSTR("%s%d"), (key) ? "SWITCH" : "BUTTON", device);
   char stopic[TOPSZ];
-  GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);
+  GetTopic_P(stopic, STAT, mqtt_topic, (Settings.flag.mqtt_response) ? scommand : S_RSLT_RESULT);  // SetOption4 - Switch between MQTT RESULT or COMMAND
   Response_P(S_JSON_COMMAND_SVALUE, scommand, GetStateText(state));
   MqttPublish(stopic);
 }
@@ -632,7 +632,7 @@ bool Xdrv12(uint8_t function)
 {
   bool result = false;
 
-  if (Settings.flag.mqtt_enabled) {
+  if (Settings.flag.mqtt_enabled) {          // SetOption3 - Enable MQTT
     switch (function) {
       case FUNC_EVERY_SECOND:
         if (hass_init_step) {
@@ -640,7 +640,7 @@ bool Xdrv12(uint8_t function)
           if (!hass_init_step) {
             HAssDiscovery();                 // Scheduled discovery using available resources
           }
-        } else if (Settings.flag.hass_discovery && Settings.tele_period) {
+        } else if (Settings.flag.hass_discovery && Settings.tele_period) {  // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)
           hass_tele_period++;
           if (hass_tele_period >= Settings.tele_period) {
             hass_tele_period = 0;
diff --git a/tasmota/xdrv_15_pca9685.ino b/tasmota/xdrv_15_pca9685.ino
index 2093255c3..443c2bcad 100644
--- a/tasmota/xdrv_15_pca9685.ino
+++ b/tasmota/xdrv_15_pca9685.ino
@@ -172,7 +172,7 @@ void PCA9685_OutputTelemetry(bool telemetry) {
   }
   ResponseAppend_P(PSTR("\"END\":1}}"));
   if (telemetry) {
-    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
   }
 }
 
diff --git a/tasmota/xdrv_16_tuyamcu.ino b/tasmota/xdrv_16_tuyamcu.ino
index f2a4c9400..9576a42b9 100644
--- a/tasmota/xdrv_16_tuyamcu.ino
+++ b/tasmota/xdrv_16_tuyamcu.ino
@@ -404,7 +404,7 @@ void TuyaRequestState(void)
 
 void TuyaResetWifi(void)
 {
-  if (!Settings.flag.button_restrict) {
+  if (!Settings.flag.button_restrict) {  // SetOption1 - Control button multipress
     char scmnd[20];
     snprintf_P(scmnd, sizeof(scmnd), D_CMND_WIFICONFIG " %d", 2);
     ExecuteCommand(scmnd, SRC_BUTTON);
diff --git a/tasmota/xdrv_17_rcswitch.ino b/tasmota/xdrv_17_rcswitch.ino
index 5d448153a..88e2ebbca 100644
--- a/tasmota/xdrv_17_rcswitch.ino
+++ b/tasmota/xdrv_17_rcswitch.ino
@@ -62,7 +62,7 @@ void RfReceiveCheck(void)
       rf_lasttime = now;
 
       char stemp[16];
-      if (Settings.flag.rf_receive_decimal) {      // SetOption28 (0 = hexadecimal, 1 = decimal)
+      if (Settings.flag.rf_receive_decimal) {      // SetOption28 - RF receive data format (0 = hexadecimal, 1 = decimal)
         snprintf_P(stemp, sizeof(stemp), PSTR("%u"), (uint32_t)data);
       } else {
         snprintf_P(stemp, sizeof(stemp), PSTR("\"0x%lX\""), (uint32_t)data);
diff --git a/tasmota/xdrv_19_ps16dz_dimmer.ino b/tasmota/xdrv_19_ps16dz_dimmer.ino
index bb7248eb8..fa153703b 100644
--- a/tasmota/xdrv_19_ps16dz_dimmer.ino
+++ b/tasmota/xdrv_19_ps16dz_dimmer.ino
@@ -154,7 +154,7 @@ void PS16DZSerialInput(void)
       else if (!strncmp(Ps16dz.rx_buffer+3, "SETTING", 7)) {
         // AT+SETTING=enterESPTOUCH - When ON button is held for over 5 seconds
         // AT+SETTING=exitESPTOUCH  - When ON button is pressed
-        if (!Settings.flag.button_restrict) {
+        if (!Settings.flag.button_restrict) {  // SetOption1 - Control button multipress
           int state = WIFI_MANAGER;
           if (!strncmp(Ps16dz.rx_buffer+10, "=exit", 5)) { state = WIFI_RETRY; }
           if (state != Settings.sta_config) {
diff --git a/tasmota/xdrv_22_sonoff_ifan.ino b/tasmota/xdrv_22_sonoff_ifan.ino
index b05edc5e0..e4ed7d442 100644
--- a/tasmota/xdrv_22_sonoff_ifan.ino
+++ b/tasmota/xdrv_22_sonoff_ifan.ino
@@ -217,7 +217,7 @@ void CmndFanspeed(void)
 bool SonoffIfanInit(void)
 {
   if (SONOFF_IFAN03 == my_module_type) {
-    Settings.flag.mqtt_serial = 0;
+    Settings.flag.mqtt_serial = 0;  // CMND_SERIALSEND and CMND_SERIALLOG
     baudrate = 9600;
     SetSeriallog(LOG_LEVEL_NONE);
   }
diff --git a/tasmota/xdrv_27_shutter.ino b/tasmota/xdrv_27_shutter.ino
index 83aac40ae..8b3e66607 100644
--- a/tasmota/xdrv_27_shutter.ino
+++ b/tasmota/xdrv_27_shutter.ino
@@ -174,7 +174,7 @@ void ShutterInit(void)
       // Determine shutter types
       Shutter.mask |= 3 << (Settings.shutter_startrelay[i] -1)  ;
 
-      for (uint32_t j = 0; j < MAX_INTERLOCKS * Settings.flag.interlock; j++) {
+      for (uint32_t j = 0; j < MAX_INTERLOCKS * Settings.flag.interlock; j++) {  // CMND_INTERLOCK - Enable/disable interlock
         //AddLog_P2(LOG_LEVEL_INFO, PSTR("SHT: Interlock state i=%d %d, flag %d, , shuttermask %d, maskedIL %d"),i, Settings.interlock[i], Settings.flag.interlock,Shutter.mask, Settings.interlock[i]&Shutter.mask);
         if (Settings.interlock[j] && Settings.interlock[j] & Shutter.mask) {
           //AddLog_P2(LOG_LEVEL_INFO, PSTR("SHT: Relay in Interlock group"));
@@ -275,7 +275,7 @@ void ShutterUpdatePosition(void)
         snprintf_P(scommand, sizeof(scommand),PSTR(D_SHUTTER "%d"), i+1);
         GetTopic_P(stopic, STAT, mqtt_topic, scommand);
         Response_P("%d", Settings.shutter_invert[i] ? 100 - Settings.shutter_position[i]: Settings.shutter_position[i]);
-        MqttPublish(stopic, Settings.flag.mqtt_power_retain);
+        MqttPublish(stopic, Settings.flag.mqtt_power_retain);  // CMND_POWERRETAIN
 
         switch (Shutter.mode) {
           case SHT_PULSE_OPEN__PULSE_CLOSE:
@@ -638,7 +638,7 @@ bool Xdrv27(uint8_t function)
 {
   bool result = false;
 
-  if (Settings.flag3.shutter_mode) {
+  if (Settings.flag3.shutter_mode) {  // SetOption80 1
     switch (function) {
       case FUNC_PRE_INIT:
         ShutterInit();
diff --git a/tasmota/xdrv_30_exs_dimmer.ino b/tasmota/xdrv_30_exs_dimmer.ino
index 2b4ef8dd0..84d2b3733 100644
--- a/tasmota/xdrv_30_exs_dimmer.ino
+++ b/tasmota/xdrv_30_exs_dimmer.ino
@@ -355,7 +355,7 @@ void ExsPacketProcess(void)
 bool ExsModuleSelected(void)
 {
   Settings.light_correction = 0;
-  Settings.flag.mqtt_serial = 0;
+  Settings.flag.mqtt_serial = 0;  // CMND_SERIALSEND and CMND_SERIALLOG
   Settings.flag3.pwm_multi_channels = 1;
   SetSeriallog(LOG_LEVEL_NONE);
 
diff --git a/tasmota/xdsp_08_ILI9488.ino b/tasmota/xdsp_08_ILI9488.ino
index c77f21bf2..b46976331 100644
--- a/tasmota/xdsp_08_ILI9488.ino
+++ b/tasmota/xdsp_08_ILI9488.ino
@@ -125,7 +125,7 @@ void ILI9488_InitDriver()
 #ifdef USE_TOUCH_BUTTONS
 void ILI9488_MQTT(uint8_t count,const char *cp) {
   ResponseTime_P(PSTR(",\"RA8876\":{\"%s%d\":\"%d\"}}"), cp,count+1,(buttons[count]->vpower&0x80)>>7);
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 }
 
 void ILI9488_RDW_BUTT(uint32_t count,uint32_t pwr) {
diff --git a/tasmota/xdsp_10_RA8876.ino b/tasmota/xdsp_10_RA8876.ino
index a8c2763f9..b88bf002c 100644
--- a/tasmota/xdsp_10_RA8876.ino
+++ b/tasmota/xdsp_10_RA8876.ino
@@ -110,7 +110,7 @@ void RA8876_InitDriver()
 #ifdef USE_TOUCH_BUTTONS
 void RA8876_MQTT(uint8_t count,const char *cp) {
   ResponseTime_P(PSTR(",\"RA8876\":{\"%s%d\":\"%d\"}}"), cp,count+1,(buttons[count]->vpower&0x80)>>7);
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 }
 
 void RA8876_RDW_BUTT(uint32_t count,uint32_t pwr) {
diff --git a/tasmota/xlgt_01_ws2812.ino b/tasmota/xlgt_01_ws2812.ino
index f763efd15..acf6e46ca 100644
--- a/tasmota/xlgt_01_ws2812.ino
+++ b/tasmota/xlgt_01_ws2812.ino
@@ -191,7 +191,9 @@ void Ws2812UpdateHand(int position, uint32_t index)
 
   position = (position + Settings.light_rotation) % Settings.light_pixels;
 
-  if (Settings.flag.ws_clock_reverse) position = Settings.light_pixels -position;
+  if (Settings.flag.ws_clock_reverse) {  // SetOption16 - Switch between clockwise or counter-clockwise
+    position = Settings.light_pixels -position;
+  }
   WsColor hand_color = { Settings.ws_color[index][WS_RED], Settings.ws_color[index][WS_GREEN], Settings.ws_color[index][WS_BLUE] };
 
   Ws2812UpdatePixelColor(position, hand_color, 1);
@@ -387,7 +389,7 @@ char* Ws2812GetColor(uint32_t led, char* scolor)
   sl_ledcolor[2] = lcolor.B;
   scolor[0] = '\0';
   for (uint32_t i = 0; i < Light.subtype; i++) {
-    if (Settings.flag.decimal_text) {
+    if (Settings.flag.decimal_text) {  // SetOption17 - Switch between decimal or hexadecimal output (0 = hexadecimal, 1 = decimal)
       snprintf_P(scolor, 25, PSTR("%s%s%d"), scolor, (i > 0) ? "," : "", sl_ledcolor[i]);
     } else {
       snprintf_P(scolor, 25, PSTR("%s%02X"), scolor, sl_ledcolor[i]);
diff --git a/tasmota/xlgt_05_sonoff_l1.ino b/tasmota/xlgt_05_sonoff_l1.ino
index e6938401c..3fef84576 100644
--- a/tasmota/xlgt_05_sonoff_l1.ino
+++ b/tasmota/xlgt_05_sonoff_l1.ino
@@ -222,7 +222,7 @@ void SnfL1ModuleSelected(void)
 {
   if (SONOFF_L1 == my_module_type) {
     if ((pin[GPIO_RXD] < 99) && (pin[GPIO_TXD] < 99)) {
-      Settings.flag.mqtt_serial = 0;
+      Settings.flag.mqtt_serial = 0;  // CMND_SERIALSEND and CMND_SERIALLOG
       baudrate = 19200;
 
       light_type = LT_RGB;
diff --git a/tasmota/xsns_27_apds9960.ino b/tasmota/xsns_27_apds9960.ino
index f8ef6f8b7..bc05eb5f2 100644
--- a/tasmota/xsns_27_apds9960.ino
+++ b/tasmota/xsns_27_apds9960.ino
@@ -1812,7 +1812,7 @@ void handleGesture(void) {
 
     mqtt_data[0] = '\0';
     if (MqttShowSensor()) {
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 #ifdef USE_RULES
       RulesTeleperiod();  // Allow rule based HA messages
 #endif  // USE_RULES
diff --git a/tasmota/xsns_29_mcp230xx.ino b/tasmota/xsns_29_mcp230xx.ino
index 1ed395900..597ad72c4 100644
--- a/tasmota/xsns_29_mcp230xx.ino
+++ b/tasmota/xsns_29_mcp230xx.ino
@@ -161,7 +161,7 @@ void MCP230xx_ApplySettings(void) {
 #ifdef USE_MCP230xx_OUTPUT
         case 5 ... 6:
           reg_iodir &= ~(1 << idx);
-          if (Settings.flag.save_state) { // Firmware configuration wants us to use the last pin state
+          if (Settings.flag.save_state) {  // SetOption0 - Save power state and use after restart - Firmware configuration wants us to use the last pin state
             reg_portpins |= (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].saved_state << idx);
           } else {
             if (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pullup) {
@@ -347,7 +347,7 @@ void MCP230xx_SetOutPin(uint8_t pin,uint8_t pinstate) {
   uint8_t portpins;
   uint8_t port = 0;
   uint8_t pinmo = Settings.mcp230xx_config[pin].pinmode;
-  uint8_t interlock = Settings.flag.interlock;
+  uint8_t interlock = Settings.flag.interlock;  // CMND_INTERLOCK - Enable/disable interlock
   int pinadd = (pin % 2)+1-(3*(pin % 2)); //check if pin is odd or even and convert to 1 (if even) or -1 (if odd)
   char cmnd[7], stt[4];
   if (pin > 7) { port = 1; }
@@ -374,7 +374,7 @@ void MCP230xx_SetOutPin(uint8_t pin,uint8_t pinstate) {
     }
   }
   I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPIO + port, portpins);
-  if (Settings.flag.save_state) { // Firmware configured to save last known state in settings
+  if (Settings.flag.save_state) {  // SetOption0 - Save power state and use after restart - Firmware configured to save last known state in settings
     Settings.mcp230xx_config[pin].saved_state=portpins>>(pin-(port*8))&1;
     Settings.mcp230xx_config[pin+pinadd].saved_state=portpins>>(pin+pinadd-(port*8))&1;
   }
@@ -737,7 +737,7 @@ void MCP230xx_OutputTelemetry(void) {
       }
     }
     ResponseAppend_P(PSTR("\"END\":1}}"));
-    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
   }
 }
 
@@ -752,7 +752,7 @@ void MCP230xx_Interrupt_Counter_Report(void) {
     }
   }
   ResponseAppend_P(PSTR("\"END\":1}}"));
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
   mcp230xx_int_sec_counter = 0;
 }
 
@@ -767,7 +767,7 @@ void MCP230xx_Interrupt_Retain_Report(void) {
     }
   }
   ResponseAppend_P(PSTR("\"Value\":%u}}"),retainresult);
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 }
 
 /*********************************************************************************************\
diff --git a/tasmota/xsns_34_hx711.ino b/tasmota/xsns_34_hx711.ino
index 1ba029f91..e3ea64e18 100644
--- a/tasmota/xsns_34_hx711.ino
+++ b/tasmota/xsns_34_hx711.ino
@@ -360,7 +360,7 @@ void HxEvery100mSecond(void)
           ResponseAppendTime();
           HxShow(true);
           ResponseJsonEnd();
-          MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+          MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
           Hx.weight_changed = false;
         }
       }
diff --git a/tasmota/xsns_36_mgc3130.ino b/tasmota/xsns_36_mgc3130.ino
index 1a545f614..0e2ad1757 100644
--- a/tasmota/xsns_36_mgc3130.ino
+++ b/tasmota/xsns_36_mgc3130.ino
@@ -200,7 +200,7 @@ uint8_t MGC3130enableAirwheel[] = {0x10, 0x00, 0x00, 0xA2, 0x90, 0x00 , 0x00, 0x
 void MGC3130_triggerTele(){
     mqtt_data[0] = '\0';
     if (MqttShowSensor()) {
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
     #ifdef USE_RULES
       RulesTeleperiod();  // Allow rule based HA messages
     #endif  // USE_RULES
diff --git a/tasmota/xsns_39_max31855.ino b/tasmota/xsns_39_max31855.ino
index 22f649790..1c5ec2f3d 100644
--- a/tasmota/xsns_39_max31855.ino
+++ b/tasmota/xsns_39_max31855.ino
@@ -74,7 +74,7 @@ float MAX31855_GetProbeTemperature(int32_t RawData){
 
     float result = (RawData * 0.25);                // MAX31855 LSB resolution is 0.25°C for probe temperature
 
-    return (Settings.flag.temperature_conversion) ? ConvertTemp(result) : result;   // Check if we have to convert to Fahrenheit
+    return ConvertTemp(result);                     // Check if we have to convert to Fahrenheit
 }
 
 /*
@@ -89,7 +89,7 @@ float MAX31855_GetReferenceTemperature(int32_t RawData){
 
     float result = (RawData * 0.0625);              // MAX31855 LSB resolution is 0.0625°C for reference temperature
 
-    return (Settings.flag.temperature_conversion) ? ConvertTemp(result) : result;   // Check if we have to convert to Fahrenheit
+    return ConvertTemp(result);                     // Check if we have to convert to Fahrenheit
 }
 
 /*
diff --git a/tasmota/xsns_40_pn532.ino b/tasmota/xsns_40_pn532.ino
index 73f33929f..7b96662e8 100644
--- a/tasmota/xsns_40_pn532.ino
+++ b/tasmota/xsns_40_pn532.ino
@@ -500,7 +500,7 @@ void PN532_ScanForTag(void)
       ResponseTime_P(PSTR(",\"PN532\":{\"UID\":\"%s\"}}"), uids);
 #endif // USE_PN532_DATA_FUNCTION
 
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 
 #ifdef USE_PN532_CAUSE_EVENTS
 
diff --git a/tasmota/xsns_44_sps30.ino b/tasmota/xsns_44_sps30.ino
index 3bc297661..5828e06e6 100644
--- a/tasmota/xsns_44_sps30.ino
+++ b/tasmota/xsns_44_sps30.ino
@@ -254,7 +254,7 @@ void SPS30_Show(bool json) {
 void CmdClean(void) {
   sps30_cmd(SPS_CMD_CLEAN);
   ResponseTime_P(PSTR(",\"SPS30\":{\"CFAN\":\"true\"}}"));
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 }
 
 bool SPS30_cmd(void) {
diff --git a/tasmota/xsns_50_paj7620.ino b/tasmota/xsns_50_paj7620.ino
index d12ba0900..1e4822ccf 100644
--- a/tasmota/xsns_50_paj7620.ino
+++ b/tasmota/xsns_50_paj7620.ino
@@ -133,7 +133,7 @@ void PAJ7620SelectBank(uint8_t bank)
 void PAJ7620TriggerTele(){
   mqtt_data[0] = '\0';
   if (MqttShowSensor()) {
-    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 #ifdef USE_RULES
     RulesTeleperiod();  // Allow rule based HA messages
 #endif  // USE_RULES
diff --git a/tasmota/xsns_51_rdm6300.ino b/tasmota/xsns_51_rdm6300.ino
index 303799ed5..a3678a5b1 100644
--- a/tasmota/xsns_51_rdm6300.ino
+++ b/tasmota/xsns_51_rdm6300.ino
@@ -107,7 +107,7 @@ void RDM6300_ScanForTag() {
     rdm_uid_str[9]=0;
 
     ResponseTime_P(PSTR(",\"RDM6300\":{\"UID\":\"%s\"}}"), rdm_uid_str);
-    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 /*
     char command[24];
     sprintf(command,"event RDM6300=%s",rdm_uid_str);
diff --git a/tasmota/xsns_52_ibeacon.ino b/tasmota/xsns_52_ibeacon.ino
index f27ff3146..070510bbb 100644
--- a/tasmota/xsns_52_ibeacon.ino
+++ b/tasmota/xsns_52_ibeacon.ino
@@ -548,7 +548,7 @@ void ibeacon_mqtt(const char *mac,const char *rssi) {
   s_rssi[4]=0;
   int16_t n_rssi=atoi(s_rssi);
   ResponseTime_P(PSTR(",\"" D_CMND_IBEACON "_%s\":{\"RSSI\":%d}}"),s_mac,n_rssi);
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
 }
 
 
diff --git a/tasmota/xsns_53_sml.ino b/tasmota/xsns_53_sml.ino
index 76c61b317..bdfb7abff 100644
--- a/tasmota/xsns_53_sml.ino
+++ b/tasmota/xsns_53_sml.ino
@@ -1621,7 +1621,7 @@ void SML_Immediate_MQTT(const char *mp,uint8_t index,uint8_t mindex) {
           // immediate mqtt
           dtostrfd(meter_vars[index],dp&0xf,tpowstr);
           ResponseTime_P(PSTR(",\"%s\":{\"%s\":%s}}"),meter_desc_p[mindex].prefix,jname,tpowstr);
-          MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+          MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);  // CMND_SENSORRETAIN
         }
       }
     }