What is the function of the "collections" at Motion Elements? When I saw it I assumed it was the same as collections, lightboxes, galleries, etc. at other sites; to be used to put a series in a unit for people to find easily (or for one to share).

But when I started creating one, I saw they have a price field. so it appeared that it actually takes the series of videos and makes them one saleable unit. Is this correct? I don't see any info about this on their FAQs.

Thanks for the explanation, John. That would work well for my series.