First of all, I love this game! I've already done my first playthrough on Ewan's route, and I love him so much! 

As I'm trying to explore different endings, I was wondering if there is a keyboard shortcut for the back button. When I skip dialogue until the next choice, I often want to go back to see the last couple dialogue snippets for context, but I can't figure out how. Is there a way to do that? 

Thanks! :D