diff --git a/embedded-workshop-book/src/dongle.md b/embedded-workshop-book/src/dongle.md
index 4901fff..d706a5f 100644
--- a/embedded-workshop-book/src/dongle.md
+++ b/embedded-workshop-book/src/dongle.md
@@ -79,7 +79,9 @@ deviceid=588c06af0877c8f2 channel=20 TxPower=+8dBm app=loopback.hex
 
 This line is printed by the `loopback` app on boot. It contains the device ID of the dongle, a 64-bit unique identifier (so everyone will see a different number); the radio channel that the device will use to communicate; and the transmission power of the radio in dBm.
 
-At this point you should *not* get more output from `serial-term`. If you get "received N bytes" lines in output like this:
+At this point you should *not* get more output from `serial-term`. 
+
+❗If you get "received N bytes" lines in output like this:
 
 ``` console
 $ serial-term
diff --git a/embedded-workshop-book/src/radio-out.md b/embedded-workshop-book/src/radio-out.md
index 3c424a0..5e4b273 100644
--- a/embedded-workshop-book/src/radio-out.md
+++ b/embedded-workshop-book/src/radio-out.md
@@ -1,10 +1,10 @@
 # Radio Out
 
-Open the `src/bin/radio-send.rs` file.
+✅ Open the `src/bin/radio-send.rs` file.
 
 In this section you'll send radio packets from the DK to the Dongle and get familiar with the different settings of the radio API.
 
-First run the program as it is. You should new output in the output of the `serial-term` program.
+✅ First run the program `radio-send.rs` as it is. You should see new output in the output of the `serial-term` program.
 
 ``` console
 $ serial-term