I also think that the DNS analogy is wrong because all callers are hash-based. The only solution I see is to go through the list of all callers and manually upd

I also think that the DNS analogy is wrong because all callers are hash-based. The only solution I see is to go through the list of all callers and manually update selected ones. If I understand Unison right, the names are used only on the developer's layer(to write code), but when you save code, it's all hash-based. Still, Unison got my attention.