diff --git a/README.md b/README.md
index 1b43d7c..0385c38 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Then return to option 7 again and choose A3 memory split:
 
 ![raspi-config-mainscreen](images/raspi-config-advanced-memory.png)
 
-Set this to 128 and then exit raspi-config. When prompted to restart, select yes - this is to ensure the disk is resized before we updated.
+Set this to __128mb__ and then exit raspi-config. When prompted to restart, select yes - this is to ensure the disk is resized before we updated.
 
 # Update the system
 
@@ -101,7 +101,7 @@ pi@raspberrypi:~ $ curl http://www.linux-projects.org/listing/uv4l_repo/lpkey.as
 OK
 ```
 
-Then add the repository to apt sources and check the file after to confirm:
+Then add the repository to apt sources and use the _cat_ command to check the contents of the file after to confirm:
 ```bash
 pi@raspberrypi:~ $ echo -e "\ndeb http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch main" | sudo tee -a /etc/apt/sources.list
 
@@ -112,6 +112,7 @@ deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi
 #deb-src http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi
 
 deb http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch main
+pi@raspberrypi:~ $
 ```
 
 ```bash