@@ -294,7 +294,7 @@ The move ends with `*` (that is, any noun) since each type of move takes
294different data. In our case, a `%poke` move takes a target (urbit and app) and
294different data. In our case, a `%poke` move takes a target (urbit and app) and
295marked data, then pokes the arm of the corresponding mark on that app on that
295marked data, then pokes the arm of the corresponding mark on that app on that
296urbit with that data. `[to-urbit-address %pong]` is the target urbit and app,
296urbit with that data. `[to-urbit-address %pong]` is the target urbit and app,
297−`%atom` is the `mark`, and`'howdy'` is the data.
297+`%atom` is the `mark`, and`'Pong'` is the data.
299When Arvo receives a `%poke` move, it calls the appropriate `++poke`. The same
299When Arvo receives a `%poke` move, it calls the appropriate `++poke`. The same
300mechanism is used for sending messages between apps on the same urbit as for
300mechanism is used for sending messages between apps on the same urbit as for
@@ -308,9 +308,9 @@ sending messages between apps on different urbits.
308**Exercises**:
308**Exercises**:
310- Extend either of the apps in the first two exercises to accept input over
310- Extend either of the apps in the first two exercises to accept input over
311− the network in the same way as `pong`.
311+ the network in the same way as `%pong`.
313−- Modify `examples-pong` to print out a message when it receives
313+- Modify `pong.hoon` to print out a message when it receives
314 acknowledgement.
314 acknowledgement.
316- Write two apps, `even` and `odd`. When you pass an atom to `even`, check
316- Write two apps, `even` and `odd`. When you pass an atom to `even`, check