I'm using v 10.6.9 [free] on MacOS 10.15.7 (Catalina). I'm trying the right-click (Ctrl-click) method on a notebook, but I get no options at all.
Do we know that the Legacy version will work in this case? I just installed it, and now I *do* get options when I right-click, but none of them mentions exporting (see attached screenshot).