         }
       }
       break;
-    } 
+    }
     case btnUP: {
-      //For up and down volume it´s ok let it execute
-      //continuously
+      // While turning up and down the volume, 
+      // it's ok let it execute continuously
       if (buttonWasReleased || (applicationState == 0)) {
         buttonWasReleased = false;
         switch (applicationState) {

  }
}

void loadSearchLevel() {
  searchLevel = EEPROM.read(2);
  if (searchLevel == 0xFF) {

      }
      break;
    }
    // Typically starts the menu or execute a command
    case btnSELECT: {
      if (buttonWasReleased) {
        buttonWasReleased = false;
