Thank you very much for taking care of this thing.
I am too happy to see the search for the lost span spreading both continents!
BTW. The macro has been written some years ago by a friend of mine who used it in "Ebooks libres et gratuits" library. (Free and open ebooks). I will ask him if I can send it to you for examination purposes.
As it's a Word macro, it's twice an unknown territory for me.