Ah, I looked it up, it seems it actually has multiline copy/paste? Alt-A to mark the start of the text, Alt-6 to copy, Ctrl-U to paste. I’ll try it out next time I’m stuck in nano, thanks!

I don’t get you people. Proper copy/paste support is “extended functionality”? I beg to differ. This is basic functionality.

And no, single line copy/paste as offered by nano, or copy and paste through the terminal is not proper copy/paste.