Anniversary: detail

I've just looked up 'detail' in my dictionary.
It's given as 'det-a-l' (which is just like Simplified) but the previous owner has written 'det-reverse loop' in pencil next to it. For 'detailed', they've written the same thing with a disjoined t, instead of the 'det-a-ld' that's indicated.
Is that a Pre-Anniverary thing?

(by kevinwal for everyone)