On 28.01.2023 17:37, Pablo Rodriguez via ntg-context wrote:

Using Fedora 37 (and having just installed Okular), I see that
annotations are tricky to open in Okular.

First you have to select the Annotations tab on the left pane, go to the
annotation and then right-click on it to open (the pop-up note).

Evince has a more effective approach: double-clicking on the icon opens
the note (afaIk, this is similar to Acrobat).
 
Right you are, it works with your method, thanks!
I think the students have Evince so perhaps it's the best solution in the absence
of copiable spaces in verbatim mode.
Thanks again!
Best regards,
Andre