I'm back with a nit. Rivka posted in the fdk for Part 1
(Two nits: Andrus and replicant)
Well, the second one was nagging at me, so I went to look it up on dictionary.com
I think that "replicate", which is the word CC used, *is* the one she wants. They're referring to whether or not this could be a duplicate Tempus. But the only definition given for "replicant" is "one who replies".
The word "replicant" isn't listed in merriam-webster. I don't have a print dictionary at the moment.
Kathy