User blog comment:ChishioKunrin/RWBY Volume 3 Q&A has BEGUN!/@comment-3257939-20151023005452/@comment-25396609-20151023005630

That later one may very well be hinting that we'l be seeing firsthand how it works in the show, or a WoR, based on how they didn't just handwave or ignore.

At least, that's how I choose to interpet it.