Thanks mr. Whittingham, I just wanted to share my findings with people like me who might be selecting an ATO. I didn't expect a response from the head of training here and it's great, that you're reading it. It's nice to hear you have those features in your roadmap.
However, I'd say IP protection by making text not selectable is pretty weak and has a much bigger impact on the user experience. (It doesn't take much skill to crate an automated process that would make screenshots of every screen and feed them to text recognition software if someone had set the goal of stealing the material). So at least from my point of view, you'll make much more of your users happy than lose on the IP front.