How do I copy from Numbers 10.1 into Pages 8.1? I'm used to older versions of both, and copy/paste doesn't work any more :(

Does it paste into any other app?

I still don't have a problem copying/pasting individual cell contents.

Do you have any system modifications installed that would affect the clipboard?

If you boot into Safe Mode, can you copy/paste between the two?

How about in another user account? Guest account will suffice.

I have no problem copying and pasting between the two.

What happens when you try?