Snap theme - Book navigation

When using the Snap theme, you may find that there is no navigation arrow on the last page to go back to the course. 

If this happens to you, please change the style of navigation to 'Text'. To do this:

1. go to the course
2. click on the Book
3. click on the cog to edit the Book
4. Edit settings
5. open the Appearance section
6. change the style of navigation to 'Text'
7. save

Please note that the Text style of navigation is a more accessible option.