fixing references / snippets

cleanup "snippets" compilation state

docs/js/sequence.md

@@ -41,7 +41,7 @@ In JavaScript, there is the concept of an *empty statement*, which is whitespace
 a semicolon in the context where a statement is expected.
 So, the following code is an infinite loop
 followed by a call to `showNumber` that will never execute:
-```typescript
+```typescript-ignore
 while(true) ;
 basic.showNumber(1);
 ```

docs/js/types.md

@@ -51,6 +51,8 @@ I'll be ${ age + 1 } years old next month.`
 This is equivalent to declaring `sentence` like so:
 
 ```ts
+let fullName: string = `Bob Bobbington`;
+let age: number = 37;
 let sentence: string = "Hello, my name is " + fullName + ".\n\n" +
     "I'll be " + (age + 1) + " years old next month."
 ```
@@ -82,7 +84,7 @@ A helpful addition to the standard set of datatypes from JavaScript is the `enum
 As in languages like C#, an enum is a way of giving more friendly names to sets of numeric values.
 
 ```ts
-enum Color {Red, Green, Blue};
+enum Color {Red, Green, Blue}
 let c: Color = Color.Green;
 ```
 
@@ -91,14 +93,14 @@ You can change this by manually setting the value of one of its members.
 For example, we can start the previous example at `1` instead of `0`:
 
 ```ts
-enum Color {Red = 1, Green, Blue};
+enum Color {Red = 1, Green, Blue}
 let c: Color = Color.Green;
 ```
 
 Or, even manually set all the values in the enum:
 
 ```ts
-enum Color {Red = 1, Green = 2, Blue = 4};
+enum Color {Red = 1, Green = 2, Blue = 4}
 let c: Color = Color.Green;
 ```
 

docs/lessons/bop-it/activity.md

@@ -6,43 +6,43 @@ a game similar to "Simon Says" with the BBC micro:bit.
 
 Complete the following guided tutorial. Your code should look like this:
 
-```blocks
+```typescript
-newAction() // ***
+let action  = 0;
+function newAction() {}
 input.onButtonPressed(Button.A, () => {
     if (action == 0) {
-        game.addScore(1) // ***
+        game.addScore(1);
-        newAction() // ***
+        newAction();
     }
-}) // ***
+})
 input.onLogoDown(() => {
     if (action == 1) {
-        game.addScore(1) // ***
+        game.addScore(1);
-        newAction() 
+        newAction();
     }
 }) 
 input.onGesture(Gesture.Shake, () => {
     if (action == 2) {
-        game.addScore(1)
+        game.addScore(1);
-        newAction()
+        newAction();
     }
 }) 
 input.onButtonPressed(Button.B, () => {
-    basic.showNumber(game.score(), 150) // ***
+    basic.showNumber(game.score(), 150);
-    basic.pause(2000) // ***
+    basic.pause(2000);
-    newAction() // ***
+    newAction();
 }) 
 ```
 
 ### Challenge 1
 
-Now let's add some more types of instructions for the player to follow. Let's add `PRESS PIN 0`. Change the global variable `action` to `math->random(4)` so that we can add a new **IF** statement that checks if `action=3`. If it does, display instructions to press pin 0.
+Now let's add some more types of instructions for the player to follow. Let's add `PRESS PIN 0`. 
+Change the global variable `action` to `math->random(4)` so that we can add a new **IF** statement that checks if `action=3`. If it does, display instructions to press pin 0.
 
-```blocks
+```typescript
-/**
+let action  = 0;
- * {highlight}
- */
 export function newAction() {
-    action = Math.random(4) // ***
+    action = Math.random(4)
     if (action == 0) {
         basic.showString("PUSH A", 150) // ***
     }
@@ -62,19 +62,22 @@ export function newAction() {
 
 Now let's implement `PRESS PIN 0` in the main. Create a condition of `input->on pin pressed("P0")` that will add one to the score and calls the method `new action`.
 
-```blocks
+```typescript
-// **. . .**
+let action  = 0;
+export function newAction() {
+    // ...
+}
 input.onButtonPressed(Button.B, () => {
-    basic.showNumber(game.score(), 150) // ***
+    basic.showNumber(game.score(), 150)
-    basic.pause(2000) // ***
+    basic.pause(2000)
-    newAction() // ***
+    newAction()
-}) // ***
+})
 input.onPinPressed(TouchPin.P0, () => {
     if (action == 3) {
-        game.addScore(1) // ***
+        game.addScore(1)
-        newAction() // ***
+        newAction()
     }
-}) // ***
+})
 ```
 
 ### Challenge 3

docs/lessons/charting/challenge.md

@@ -88,5 +88,5 @@ Have fun reviewing your simulation and analyze the acceleration by chart the Exc
 * Display acceleration with y or z using plot bar graph by changing acceleration from "x" to "y" or "z" 
 
 ```package
-microbit-radio
+radio
 ```

docs/lessons/headbands/quiz-answers.md

@@ -29,6 +29,7 @@ Write the line of code that will display the string "puppy" using `data->coll`.
 <br/>
 
 ```blocks
+let coll: string[] = []
 basic.showString(coll[0], 150)
 ```
 
@@ -46,6 +47,7 @@ Write the line of code that will display the string "cat" using `data->coll`.
 <br/>
 
 ```blocks
+let coll: string[] = []
 basic.showString(coll[2], 150)
 ```
 

docs/lessons/pogo.md

@@ -44,5 +44,5 @@ radio.onDataReceived(() => { })
 * learn how to pause your code for the specified number of milliseconds
 
 ```package
-microbit-radio
+radio
 ```

docs/lessons/pogo/activity.md

@@ -164,5 +164,5 @@ Connect the second micro:bit to your computer using your USB cable and run the p
 The first person and second person take turns jumping in the “y” direction while the other player uses the micro:bit to track the results on the micro:bit!
 
 ```package
-microbit-radio
+radio
 ```

docs/lessons/seismograph.md

@@ -35,5 +35,5 @@ radio.receiveNumber();
 * learn how to read the connector value as analog as a value comprised between 0 and 1023
 
 ```package
-microbit-radio
+radio
 ```

docs/lessons/seismograph/challenge.md

@@ -196,5 +196,5 @@ Let's select Style 10 as an example.
 * Review and analyze the actual micro:bit device acceleration data on Excel
 
 ```package
-microbit-radio
+radio
 ```

docs/lessons/spinner/quiz-answers.md

@@ -25,8 +25,9 @@ let randomArrow = Math.random(4)
 <br/>
 
 ```blocks
+let randomArrow = Math.random(4);
 if (randomArrow == 1) {
-    basic.plotImage(`
+    basic.showLeds(`
 . . # . .
 . . # . .
 # # # # #
@@ -43,8 +44,9 @@ if (randomArrow == 1) {
 <br />
 
 ```blocks
+let randomArrow = Math.random(4);
 if (randomArrow == 2) {
-    basic.plotImage(`
+    basic.showLeds(`
 . . # . .
 . . # # .
 # # # # #

docs/projects/messenger.md

@@ -61,5 +61,5 @@ radio.onDataReceived(() => {
 
 
 ```package
-microbit-radio
+radio
 ```

docs/projects/radio-challenges.md

@@ -90,5 +90,5 @@ Have fun reviewing your simulation and analyze the acceleration by chart the Exc
 * Display acceleration with y or z using plot bar graph by changing acceleration from "x" to "y" or "z" 
 
 ```package
-microbit-radio
+radio
 ```

docs/projects/telegraph/manual-telegraph.md

@@ -8,7 +8,6 @@ We now need to digitally write to pin ``P0`` as **high** (1).
 
 ```blocks
 pins.digitalWritePin(DigitalPin.P0, 1)
-
 ```
 
 ### Step 2
@@ -19,7 +18,6 @@ So insert the appropriate LED plot x, y.
 ```blocks
 pins.digitalWritePin(DigitalPin.P0, 1)
 led.plot(2, 2)
-
 ```
 
 ### Step 3
@@ -31,9 +29,7 @@ Then add a condition that occurs if we do not turn on a LED with plot x, y. We a
 if (input.buttonIsPressed(Button.A)) {
     pins.digitalWritePin(DigitalPin.P0, 1)
     led.plot(2, 2)
-} else {
+} else { }
-
-}
 ```
 
 
@@ -63,6 +59,7 @@ basic.forever(() => {
     } else {
         pins.digitalWritePin(DigitalPin.P0, 0)
         led.unplot(2, 2)
+    }
 })
 ```
 
@@ -87,9 +84,6 @@ basic.forever(() => {
         basic.clearScreen();
     }
 });
-
-
-
 ```
 
 Your telegraph is ready!

docs/reference.md

@@ -37,9 +37,9 @@ bluetooth.onBluetoothConnected(() => {});
 ```
   
 ```package
-microbit-radio
+radio
-microbit-devices
+devices
-microbit-bluetooth
+bluetooth
 ```
 
 ### See Also

docs/reference/bluetooth.md

@@ -32,7 +32,7 @@ bluetooth.uartWriteValue("", 0);
 ```
 
 ```package
-microbit-bluetooth
+bluetooth
 ```
 
 ### Advanced

docs/reference/bluetooth/about-bluetooth.md

@@ -95,5 +95,5 @@ https://www.youtube.com/watch?v=aep_GVowKfs
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/bluetooth-pairing.md

@@ -96,5 +96,5 @@ If you do find yourself needing to pair again you will first need to remove the
 
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/on-bluetooth-connected.md

@@ -33,5 +33,5 @@ http://www.youtube.com/watch?v=HyBcsD9Eh6I
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/on-bluetooth-disconnected.md

@@ -33,5 +33,5 @@ http://www.youtube.com/watch?v=HyBcsD9Eh6I
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-accelerometer-service.md

@@ -38,5 +38,5 @@ For more advanced information on the micro:bit Bluetooth accelerometer service i
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-button-service.md

@@ -42,5 +42,5 @@ For more advanced information on the micro:bit Bluetooth button service includin
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-io-pin-service.md

@@ -36,5 +36,5 @@ For more advanced information on the micro:bit Bluetooth IO pin service includin
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-led-service.md

@@ -38,5 +38,5 @@ For more advanced information on the micro:bit Bluetooth LED service including i
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-magnetometer-service.md

@@ -39,5 +39,5 @@ For more advanced information on the micro:bit Bluetooth magnetometer service in
 
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/start-temperature-service.md

@@ -39,6 +39,6 @@ For more advanced information on the micro:bit Bluetooth temperature service inc
 
 
 ```package
-microbit-bluetooth
+bluetooth
 ```
 

docs/reference/bluetooth/start-uart-service.md

@@ -40,5 +40,5 @@ For more advanced information on the micro:bit Bluetooth UART service including
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/uart-read-until.md

@@ -48,5 +48,5 @@ For more advanced information on the micro:bit Bluetooth UART service including
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/uart-write-number.md

@@ -24,5 +24,5 @@ For more advanced information on the micro:bit Bluetooth UART service including
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/uart-write-string.md

@@ -47,5 +47,5 @@ For more advanced information on the micro:bit Bluetooth UART service including
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/bluetooth/uart-write-value.md

@@ -24,5 +24,5 @@ For more advanced information on the micro:bit Bluetooth UART service including
 [About Bluetooth](/reference/bluetooth/about-bluetooth), [micro:bit Bluetooth profile overview ](http://lancaster-university.github.io/microbit-docs/ble/profile/), [micro:bit Bluetooth profile reference](http://lancaster-university.github.io/microbit-docs/resources/bluetooth/microbit-profile-V1.9-Level-2.pdf),  [Bluetooth on micro:bit resources](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html), [Bluetooth SIG](https://www.bluetooth.com)
 
 ```package
-microbit-bluetooth
+bluetooth
 ```

docs/reference/devices.md

@@ -19,7 +19,7 @@ devices.onSignalStrengthChanged(() => {
 ```
 
 ```package
-microbit-devices
+devices
 ```
 
 ### See Also

docs/reference/devices/on-gamepad-button.md

@@ -23,5 +23,5 @@ devices.onGamepadButton(MesDpadButtonInfo.ADown, () => {})
 [tell remote control to](/reference/devices/tell-remote-control-to), [raise alert to](/reference/devices/raise-alert-to), [signal strength](/reference/devices/signal-strength), [on signal strength changed](/reference/devices/on-signal-strength-changed)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/on-notified.md

@@ -34,5 +34,5 @@ devices.onNotified(MesDeviceInfo.IncomingCall, () => {
 [tell remote control to](/reference/devices/tell-remote-control-to), [raise alert to](/reference/devices/raise-alert-to), [signal strength](/reference/devices/signal-strength)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/on-signal-strength-changed.md

@@ -34,5 +34,5 @@ devices.onSignalStrengthChanged(() => {
 [tell remote control to](/reference/devices/tell-remote-control-to), [raise alert to](/reference/devices/raise-alert-to), [signal strength](/reference/devices/signal-strength)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/raise-alert-to.md

@@ -62,5 +62,5 @@ devices.raiseAlertTo("ring alarm")
 [tell remote control to](/reference/devices/tell-remote-control-to), [tell camera to](/reference/devices/tell-camera-to)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/signal-strength.md

@@ -33,5 +33,5 @@ devices.onSignalStrengthChanged(() => {
 [tell remote control to](/reference/devices/tell-remote-control-to), [raise alert to](/reference/devices/raise-alert-to), [on signal strength changed](/reference/devices/on-signal-strength-changed)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/tell-camera-to.md

@@ -73,5 +73,5 @@ devices.tellCameraTo("stop video mode")
 [tell remote control to](/reference/devices/tell-remote-control-to), [raise alert to](/reference/devices/raise-alert-to)
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/devices/tell-remote-control-to.md

@@ -86,5 +86,5 @@ devices.tellRemoteControlTo("volume down")
 
 
 ```package
-microbit-devices
+devices
 ```

docs/reference/input/temperature.md

@@ -33,12 +33,12 @@ basic.forever(() => {
 This program measures the temperature using Fahrenheit degrees.
 Fahrenheit is a way of measuring temperature that is commonly used in the United States.
 To make a Celsius temperature into a Fahrenheit one, multiply the Celsius temperature by
-1.8 and add 32.
+``18``, divide by ``10`` and add ``32``.
 
 ```blocks
 basic.forever(() => {
     let c = input.temperature()
-    let f = (c * 1.8) + 32
+    let f = (c * 18) / 10 + 32
     basic.showNumber(f)
 })
 ```

docs/reference/radio.md

@@ -20,7 +20,7 @@ radio.writeValueToSerial();
 ```
 
 ```package
-microbit-radio
+radio
 ```
 
 ### See Also

docs/reference/radio/on-data-received.md

@@ -34,5 +34,5 @@ radio.onDataReceived(() => {
 [send number](/reference/radio/send-number), [set group](/reference/radio/set-group)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/receive-number.md

@@ -65,5 +65,5 @@ basic.forever(() => {
 [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/receive-string.md

@@ -91,5 +91,5 @@ radio.onDataReceived(() => {
 [send string](/reference/radio/send-string), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/received-signal-strength.md

@@ -40,5 +40,5 @@ basic.forever(() => {
 [receive number](/reference/radio/receive-number), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/send-number.md

@@ -45,5 +45,5 @@ basic.forever(() => {
 [receive number](/reference/radio/receive-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/send-string.md

@@ -42,5 +42,5 @@ A radio that can both transmit and receive is called a _transceiver_.
 [receive string](/reference/radio/receive-string), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/send-value.md

@@ -45,5 +45,5 @@ radio.onDataReceived(() => {
 [receive number](/reference/radio/receive-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/set-group.md

@@ -35,5 +35,5 @@ radio.setGroup(128)
 [receive number](/reference/radio/receive-number), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/set-transmit-power.md

@@ -40,5 +40,5 @@ radio.setTransmitPower(7)
 [receive number](/reference/radio/receive-number), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/set-transmit-serial-number.md

@@ -27,5 +27,5 @@ radio.setTransmitSerialNumber(true);
 [receive number](/reference/radio/receive-number), [send number](/reference/radio/send-number), [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```

docs/reference/radio/write-value-to-serial.md

@@ -53,5 +53,5 @@ Sample output to serial when ``A`` button pressed:
 [on data received](/reference/radio/on-data-received)
 
 ```package
-microbit-radio
+radio
 ```