Copy/Paste on Flow basics Code Snippets

Exercise 7
Exercise 9
Exercise 10
Copy shortcut does not seen to be working on Exercise 7, 9 and 10.
I have tried this both on Edge and Chrome browsers and was unable to copy using the copy shortcut buttom.
I was still able to copy and paste by manually selecting the code snippet.

Hi, and thank you very much for your feedback of the training over all! Yea there seem to be some issue with the copy and paste sometimes. Not sure if you notice, but edapp (the platform we use for the training) dees not have copy and paste capabilities (hopfully they soon will) so the winodw where you copy code is actually on Git Book, and there seem to sometimes be an issue when iframing in gibook in to Ed App. So it is what it is for now.