Oh, and the last question - yes, if arXiv integrates the feature, they will be able to serve any of the versions, including the most recent one.
I can technically implement that, but I really don't want to, as I see it as crossing a certain line. Seeing ar5iv as a limited, constrained, service is a good thing - I think it clearly communicates that I do not want to compete with arXiv.
I can technically implement that, but I really don't want to, as I see it as crossing a certain line. Seeing ar5iv as a limited, constrained, service is a good thing - I think it clearly communicates that I do not want to compete with arXiv.