Using the Diary Colours you can differentiate between Manual and Automatic Lessons. 



Start by tapping the "Cog" icon and go to "Driving School Settings.



Under Settings, tap "Diary Colours"



Tap the "+" Icon to create a new Diary Colour. 



Next name the Lesson Type that will use this colour, in this case we have used "Automatic Lesson". 

Tap the colours to bring up the colour wheel.



Choose the desired colour and tap save.



Your new lesson type will now appear at the bottom of the list. 



Now go back to adding a lesson to the Diary, tap on "Advanced Options" and make sure to select the new 

Lesson Type.



Once you are happy with the setup for the new lesson, tap save. Go back to your Diary and you will now see 

the new Lesson Type you have created showing your chosen colour against the default Lesson Type.