We have a system in place here. It is as Marcus explains, but further: in "titles", we use the form that the Romans would have put down on paper/stone. Marcvs Avrelivs Antoninvs. Granted that we decided against all caps - our members just could push the buttons to vote for that. So you see names like that one, and building titles like Circvs Maximvs or something. BUT when it comes to using the words *in* English text, we can't maintain that system, because that's not how you pronounce 'v's in English. So we switch back over to the 'u's. It basically just takes our rendering of the names one step further than standard English formatting of Latin, when it comes to the names sitting there by themselves - as "titles".