I have rotation-inducing hardware on both my 5.7 and 5.5uni, generally considered mandatory for downwind control of sail shape on boomless rigs. I'll take a picture wednesday & post.
I mount the rotator facing forward. And you must have lines to keep jib sheets from tangling.
Cleat position for rotator should be where you can easily release just before a jibe. I have a continuous line, so I can cleat & uncleat from either side, using H240 swivel cleats and bullseye fairleads. You'll need a special mounting pad to mount the swivel cleat on the NACRA round beam.