Could be a “plug in” part of the algorithm. I mean, if the designer has their ducks in a row about marketing this….I suspect that there would be a way to write the program so the printing of the object could be tweaked to work for most latitudes.
Whilst teaching my lads about the intricacies of multi-conductor electrical connector contact identification the subject of clockwise v counterclockwise came up, pins are clockwise, sockets counterclockwise, one of my bright lights piped up ‘Uh, sarge, I have a digital watch, what is this clockwise of which you speak?’ ‘Oh grasshopper’, I replied (really, I did, I liked Kung Fu), ‘this journey upon which you have embarked will make many things clear to you, courtesy of your sensei, me. so STFU, STFD, and listen up.’ As a senior noncom I had a certain latitude to ensure information was imparted appropriately, don’tcha know? Wouldn’t dream of repeating this at the current employer.