I've now found out how to copy box files from my Templot across to here, thanks to a bit of help from Martin Wynne.
It's easier that we thought, as Martin suggested use the little "file" box, search for the file using the Apple search box, type in file type .box , scroll down to the file, highlight it, and it copies across.
I've just put a copy of my proposed Earls Court Junction layout across to my thread "trying to use NLS" further down the page. It's just appeared on here as well! Voila.
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