For the manual, I went to DuckDuckGo and plugged in "Send In The Clones Pro for Poser". Google "knows nurthing..." and is full of spam, in this case. Always use multiple search-engines - Google, Duck, Yandex (the Duck is partly Yandex, but mostly Bing), as increasingly what's in one is not in the other, or not surfaced by the other.

Also, there is a free Daz Studio script that does something similar, "mcjSnapToGrid" - "Align objects along imaginary grid lines". Also, by the same maker, the script "mcjreplacethesebythis" - "Replace Instances of an object by copies of that object". You might make arrays and lattices in Daz, save to OBJ and take to Poser?

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Learn the Secrets of Poser 11 and Line-art Filters.