Hermetics using something other than Latin?

Bit of an embarrasing one here - I remember reading rules for studying magic in a language other than hermetic Latin. I can't remember which book they were in, and flicking through them all isn't helping me. Either I'm just missing a small section of text or I imagined the whole thing. Can anyone help me find the relevent section, or am I just being tricked by the local Mentem specialist?

Cheers.

Ancient Magic page 29 perhaps.

Exactly that. Thank you. I've no idea why my eyes kept skipping past it.