I've found we can Select an object>Go to the Model Room>Edit>Convert to Other Modeler>Vertex Modeler>And then replicate with Offsets! The problem is though that when you go back to the Assembly Room the new objects are grouped, and there is'nt an Ungroup available. Else, I've resolved to Edit>Select all Primitives>Copy>Paste>Arrange>, Edit>Select all Primitives>Copy>Paste>Arrange, etc., etc. I've never used a plugin before, I'm sure I can find something about how to load it in the .PDFs though. Thanks for all the advice!