That depends on whether you use a unit frame addon, or the default unit frames. And, no, I can't answer your question, but, this is something that has to be known for an answer to be given.
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Ahhhh, the vagueries of the aging mind. Wait.... What was I saying?
Carbonite <----- GitHub main module (Maps ONLY) download link. The other modules are also available on GitHub.
Carbonite-CLASSIC<----- GitHub link to Carbonite Classic. Thanks to ircdirk for this!