It's true that you can't copy individual includelets, but you can clone or copy an entire page, including the includelets, then edit the copy. Which may or may not be easier than recreating the includelets on a new page!

(see the Clone/Copy buttons at the top of the Edit tab for a content page)

Thanks

Joe

Oh! Yes you're right, I hadn't realised that was the case.

I'll add this to the todo list, but for now it seems you're stuck with recreating the includelets by hand :-(

Joe