hi Frank,
I can understand the problem you describing.. even it's kinda hard to imagine someone without PC or alternative nowadays (friends laptop, cellphone,..).
Anyway, I'm sorry to say I can't help with that. As I don't (didn't) need Genos's n27 file that desperately, I simply thought I ask here for one. If I wouldn't get it, I would simply drop my curiosity. I'm quite sure it's possible to make n27 generator/converter, but that can be extremely time consuming and just isn't worth do dig into that -because there's actually no demand for such tool.
Best regards,
Bogdan