Ricardo (from Portugal) also at kozmate.net (in Portuguese). Not sure I'll edit much, so no need for more presentations for now.
RKzn 2016-04-03: I also think it makes sense, it helped me recently, as I forgot about octals and got that very same "unexpected" behaviour. That is why I read the page with care, and noticed that this was duplicated with the "Misc" section a little below on that page. Curiously, it is so since you add it twice some 5 years ago .
PYK 2016-0403: Ah, I see. I've just modified the page to remove the duplicate parts under "Misc" instead.