What Is a Rolla Dex?

We didn't have a mela model for it, so then topino came along. It's like a pla, but it's virtual. I don't know if anyone is a watching, if you can tell us if people in europe use the term osae. Well, nobode l uses the term rolodex enless ter. But maybe that's like a brand name. Maybe there's like, a some sort of contact.