I would add one more critical point. If your RC project has more than one alignment, be sure you select the same that you exported from before importing your model back in–otherwise it will be grouped with the wrong alignment and will be misaligned.
I would add one more critical point. If your RC project has more than one alignment, be sure you select the same that you exported from before importing your model back in–otherwise it will be grouped with the wrong alignment and will be misaligned.