Thanks for the additional information, but in most Rhino cases, that AI short key to 'Fit Artboard to Content' will not work. An AI error occurs stating, "Artboard size cannot be bigger than the canvas size." [Another approach: Select path using the .ai Layers menu and Object>Artboards>Fit to Selected Art] There is a previous thread about modifying the canvas size. Since the paths are typically far beyond the canvas, it's much easier to control the location within the original 3D program as I stated above.
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