 
       OLED.drawString( 64, 0, WiFi.localIP().toString() );
 
-      for ( uint8_t thisChannel = 0; thisChannel < NUMBER_OF_CHANNELS; thisChannel++ )
-      {
+      for ( uint8_t thisChannel = 0; thisChannel < NUMBER_OF_CHANNELS; thisChannel++ ) {
         uint8_t x1 = BARS_WIDTH * thisChannel + BARS_BORDER;
         uint8_t y1 = ( BARS_BOTTOM ) - ( BARS_BOTTOM * ( channel[thisChannel].currentPercentage / 100 ) ) * 0.6;
         uint8_t x2 = BARS_WIDTH - BARS_BORDER;
         uint8_t y2 = BARS_BOTTOM - y1;
         OLED.fillRect( x1, y1, x2, y2 );
-
-        //threeDigitPercentage( content, sizeof( content ), channel[thisChannel].currentPercentage, NO_PERCENTSIGN );
-
         OLED.drawString( x1 + ( BARS_WIDTH / 2 ) - 1, y1 - 11,
                          threeDigitPercentage( content, sizeof( content ), channel[thisChannel].currentPercentage, NO_PERCENTSIGN ) );
       }
 
-      if ( logger.sensorCount() )
-      {
+      if ( logger.sensorCount() ) {
         uint8_t charCount = 0;
         for ( uint8_t sensorNumber = 0; sensorNumber < logger.sensorCount(); sensorNumber++ )
           charCount += snprintf( content + charCount, sizeof( content ) - charCount, "%.1f°C  " , logger.sensorTemp( sensorNumber ) );
       }
       else
-      {
         snprintf( content, sizeof( content ), "%.2f kB RAM", esp_get_free_heap_size() / 1024.0 );
-      }
       OLED.drawString( 64, BARS_BOTTOM, content );
     }
 

      snprintf( content, sizeof( content ), "%s", sketchVersion );
      OLED.drawString( 64, 45, content );
    }
    else
    {
      const uint8_t BARS_BOTTOM      = OLED.getHeight() - 11;
      const uint8_t BARS_HEIGHT      = BARS_BOTTOM;
      const uint8_t BARS_BORDER      = 4;

  OLED.display();

  while ( !xDimmerTaskHandle )
    vTaskDelay( 10 / portTICK_PERIOD_MS );

  oledContrast = preferences.getUInt( "oledcontrast", 15 );
  OLED.setContrast( oledContrast << 0x04 );

  OLED.setFont( ArialMT_Plain_10 );

  while (1) {
    static char content[64];

    OLED.clear();

    if ( OLED_SHOW_SYSTEMDATA ) {
      //https://github.com/espressif/esp-idf/blob/master/examples/protocols/sntp/main/sntp_example_main.c
      struct tm timeinfo;
      if ( getLocalTime( &timeinfo, 0 ) )
